1. Write a program to reverse digits of a number
  2. Program to find whether a no is power of two
  3. Number of ways to cut a stick of length N into K pieces
  4. Program for n'th node from the end of a Linked List
  5. Majority Element
  6. Detect loop in a linked list
  7. Largest Sum Contiguous Subarray
  8. Convert a Binary Tree into its Mirror Tree
  9. Count set bits in an integer
  10. Compiler Theory | Set 1
  11. Given a linked list which is sorted, how will you insert in sorted way
  12. Check sum of Covered and Uncovered nodes of Binary Tree
  13. Data Structures and Algorithms | Set 2
  14. Find the two non-repeating elements in an array of repeating elements
  15. Compute the integer absolute value (abs) without branching
  16. Leaders in an array
  17. Count Inversions in an array | Set 1 (Using Merge Sort)
  18. Two elements whose sum is closest to zero
  19. Check for Children Sum Property in a Binary Tree
  20. Convert an arbitrary Binary Tree to a tree that holds Children Sum Property
  21. Maximum and minimum of an array using minimum number of comparisons
  22. Storage for Strings in C
  23. Reverse a Doubly Linked List
  24. Inorder Tree Traversal without recursion and without stack!
  25. Maximum difference between two elements such that larger element appears after the smaller number
  26. Pairwise swap elements of a given linked list
  27. What are the operators that can be and cannot be overloaded in C++?
  28. Delete a node in a Doubly Linked List
  29. Equilibrium index of an array
  30. Write you own Power without using multiplication(*) and division(/) operators
  31. Identical Linked Lists
  32. Reverse a Linked List in groups of given size | Set 1
  33. Next Greater Element
  34. Output of C++ Program | Set 1
  35. Find the Minimum length Unsorted Subarray, sorting which makes the complete array sorted
  36. Sorted order printing of a given array that represents a BST
  37. Find duplicates in O(n) time and O(1) extra space | Set 1
  38. Program for Fibonacci numbers
  39. Get Level of a node in a Binary Tree
  40. Find k-th smallest element in BST (Order Statistics in BST)
  41. Search in a row wise and column wise sorted matrix
  42. Find the repeating and the missing | Added 3 new methods
  43. Naive algorithm for Pattern Searching
  44. Given an array arr[], find the maximum j - i such that arr[j] > arr[i]
  45. Smallest of three integers without comparison operators
  46. A Boolean Matrix Question
  47. Matrix Chain Multiplication | DP-8
  48. Practice Questions for Recursion | Set 7
  49. Delete a given node in Linked List under given constraints
  50. Print all sequences of given length
  51. Analysis of Algorithms | Set 2 (Worst, Average and Best Cases)
  52. Sorted Linked List to Balanced BST
  53. Josephus problem | Set 1 (A O(n) Solution)
  54. Coin Change | DP-7
  55. In-place conversion of Sorted DLL to Balanced BST
  56. Binomial Coefficient | DP-9
  57. Activity Selection Problem | Greedy Algo-1
  58. Egg Dropping Puzzle | DP-11
  59. Hamiltonian Cycle | Backtracking-6
  60. Longest Palindromic Subsequence | DP-12
  61. To find sum of two numbers without using any operator
  62. Count numbers that don't contain 3
  63. Find four elements that sum to a given value | Set 1 (n^3 solution)
  64. Check whether a given Binary Tree is Complete or not | Set 1 (Iterative Solution)
  65. Given a number, find the next smallest palindrome
  66. Boundary Traversal of binary tree
  67. Make a fair coin from a biased coin
  68. Sort numbers stored on different machines
  69. Lexicographic rank of a string
  70. Given a sequence of words, print all anagrams together | Set 1
  71. Pascal's Triangle
  72. Closest Pair of Points using Divide and Conquer algorithm
  73. Dijkstra’s Algorithm for Adjacency List Representation | Greedy Algo-8
  74. Binary representation of a given number
  75. Add two bit strings
  76. Pancake sorting
  77. A Pancake Sorting Problem
  78. Static and Dynamic Libraries | Set 1
  79. Insert Operation in B-Tree
  80. Largest Rectangular Area in a Histogram | Set 2
  81. Check if a number is Palindrome
  82. Minimum insertions to form a palindrome | DP-28
  83. Google Interview Experience | Set 1 (for Technical Operations Specialist [Tools Team] Adwords, Hyderabad, India)
  84. Find all possible interpretations of an array of digits
  85. Iterative Method to find Height of Binary Tree
  86. Design a stack with operations on middle element
  87. Convex Hull | Set 2 (Graham Scan)
  88. Count digits in given number N which divide N
  89. Find depth of the deepest odd level leaf node
  90. Check if all leaves are at same level
  91. Remove all nodes which don't lie in any path with sum>= k
  92. Closest Pair of Points | O(nlogn) Implementation
  93. Count all possible paths from top left to bottom right of a mXn matrix
  94. Find the element before which all the elements are smaller than it, and after which all are greater
  95. Print all ways to break a string in bracket form
  96. Amazon Interview | Set 66 (For SDE)
  97. Count all possible groups of size 2 or 3 that have sum as multiple of 3
  98. Print a Binary Tree in Vertical Order | Set 2 (Map based Method)
  99. Remove minimum elements from either side such that 2*min becomes more than max
  100. Samsung Interview | Set 2 (Software Engineering Lab)
  101. Program for nth Catalan Number
  102. Count Possible Decodings of a given Digit Sequence
  103. Check if two nodes are cousins in a Binary Tree
  104. Amazon Interview | Set 109 (On-Campus)
  105. Shortest path with exactly k edges in a directed and weighted graph
  106. Print squares of first n natural numbers without using *, / and -
  107. Microsoft Interview | Set 33 (On-Campus for Internship)
  108. Microsoft IDC Interview | Set 35 (On-Campus for Internship)
  109. MakeMyTrip Interview Experience | Set 3
  110. How to check if two given sets are disjoint?
  111. Longest Even Length Substring such that Sum of First and Second Half is same
  112. Given a matrix of 'O' and 'X', find the largest subsquare surrounded by 'X'
  113. How to check if an instance of 8 puzzle is solvable?
  114. Given a binary string, count number of substrings that start and end with 1.
  115. Find the element that appears once in an array where every other element appears twice
  116. Greedy Algorithm for Egyptian Fraction
  117. Find a common element in all rows of a given row-wise sorted matrix
  118. Swap nodes in a linked list without swapping data
  119. Count inversions in an array | Set 3 (Using BIT)
  120. How to handle duplicates in Binary Search Tree?
  121. Converting Decimal Number lying between 1 to 3999 to Roman Numerals
  122. Sort an almost sorted array where only two elements are swapped
  123. How to design a tiny URL or URL shortener?
  124. Shortest Common Supersequence
  125. How to sort a big array with many repetitions?
  126. Amazon Interview Experience | Set 198 (On-Campus for Internship)
  127. Amazon Interview Experience | Set 204 (On-Campus for Internship)
  128. Bharti SoftBank (Hike) Interview Experience | Set 7 (For SDE)
  129. OLA Interview Experience | Set 7 (For SDE-1)
  130. Count of n digit numbers whose sum of digits equals to given sum
  131. Count total number of N digit numbers such that the difference between sum of even and odd digits is 1
  132. Print string of odd length in 'X' format
  133. Priority Inversion : What the heck !
  134. Accolite Interview Experience | Set 8
  135. How to check if a given array represents a Binary Heap?
  136. Count number of ways to partition a set into k subsets
  137. Find Minimum Depth of a Binary Tree
  138. India moving 'The Entrepreneur Way'
  139. Print cousins of a given node in Binary Tree
  140. Succinct Encoding of Binary Tree
  141. Check if a given Binary Tree is Heap
  142. Reorder an array according to given indexes
  143. Microsoft IDC Interview Experience | Set 83 (On-Campus)
  144. Gaussian Elimination to Solve Linear Equations
  145. Longest Span with same Sum in two Binary arrays
  146. Determinant of a Matrix
  147. Beginning BootStrap (Part-1) | Introduction and Installation
  148. Sieve of Sundaram to print all primes smaller than n
  149. Bootstrap (Part-5) | DropDowns and Responsive Tabs
  150. Bootstrap (Part-4) | Vertical Forms, Horizontal Forms, Inline Forms
  151. Check whether given degrees of vertices represent a Graph or Tree
  152. Construct a Binary Search Tree from given postorder
  153. Matrix Exponentiation
  154. endl vs \n in C++
  155. Disjoint Set Data Structures
  156. 8 puzzle Problem using Branch And Bound
  157. N Queen Problem using Branch And Bound
  158. Absolute distinct count in a sorted array
  159. Pair with given product | Set 1 (Find if any pair exists)
  160. Clone() method in Java
  161. Counting Triangles in a Rectangular space using BIT
  162. Finding minimum vertex cover size of a graph using binary search
  163. Printing Longest Common Subsequence | Set 2 (Printing All)
  164. Different ways for Integer to String Conversions In Java
  165. Program to convert a given number to words | Set 2
  166. Partial Functions in Python
  167. Two Dimensional Binary Indexed Tree or Fenwick Tree
  168. Program to find last digit of n'th Fibonnaci Number
  169. Maximum sum of i*arr[i] among all rotations of a given array
  170. Generate 0 and 1 with 25% and 75% probability
  171. Arcesium Interview Experience | Set 1
  172. Microsoft Interview experience | Set 97 (On-Campus for IT Internship)
  173. Floor in a Sorted Array
  174. Implement rand3() using rand2()
  175. Bidgely Interview experience | Set 2 ( Software Engineer)
  176. Reverse an array in groups of given size
  177. Cvent Interview Experience | Set 1 (On-Campus for SDE)
  178. Statistical Functions in Python | Set 1 (Averages and Measure of Central Location)
  179. Amazon Interview Experience | Set 304 (On-Campus for Internship)
  180. Amazon Interview Experience | Set 306 (On-Campus)
  181. Find number of times a string occurs as a subsequence in given string
  182. Oracle Interview Experience | Set 37 (Application Developer )
  183. Mahindra Comviva Interview Experience | Set 4 (On-Campus)
  184. Kronos Incorporated Interview | Set 3 (On Campus)
  185. Count distinct occurrences as a subsequence
  186. Vigenère Cipher
  187. How JVM Works - JVM Architecture?
  188. Count number of solutions of x^2 = 1 (mod p) in given range
  189. LinkedHashSet in Java with Examples
  190. Length of Longest sub-string that can be removed
  191. Count all sorted rows in a matrix
  192. Hashmap methods in Java with Examples | Set 2 (keySet(), values(), containsKey()..)
  193. Number of permutation with K inversions
  194. Nearest 1 in a binary matrix
  195. URL class in Java with Examples
  196. Path with maximum average value
  197. Smith Number
  198. Image Processing in Java | Set 6 (Colored image to Sepia image conversion)
  199. Deficient Number
  200. Find element using minimum segments in Seven Segment Display
  201. Math class methods in Java with Examples | Set 2
  202. Arrays.binarySearch() in Java with examples | Set 2 (Search in subarray)
  203. Count characters at same position as in English alphabet
  204. Convert a Binary Tree to Threaded binary tree | Set 2 (Efficient)
  205. Methods in Java
  206. Minimum Cost Path with Left, Right, Bottom and Up moves allowed
  207. Regex Boundary Matchers in Java
  208. Count pairs whose products exist in array
  209. Introduction to Apache Maven | A build automation tool for Java projects
  210. Find perimeter of shapes formed with 1s in binary matrix
  211. Number of palindromic paths in a matrix
  212. Number of full binary trees such that each node is product of its children
  213. Raw string literal in C++
  214. Compare two integers without using any Comparison operator
  215. Count natural numbers whose all permutation are greater than that number
  216. Printing Heart Pattern in C
  217. Sort an array when two halves are sorted
  218. Graph implementation using STL for competitive programming | Set 1 (DFS of Unweighted and Undirected)
  219. Program for Perrin numbers
  220. Find sum of divisors of all the divisors of a natural number
  221. Find a partition point in array
  222. Longest prefix that contains same number of X and Y in an array
  223. Find three element from different three arrays such that a + b + c = sum
  224. Sum of product of x and y such that floor(n/x) = y
  225. Make two sets disjoint by removing minimum elements
  226. Boggle | Set 2 (Using Trie)
  227. Maximum difference between frequency of two elements such that element having greater frequency is also greater
  228. Method and Block Synchronization in Java
  229. Sum of matrix element where each elements is integer division of row and column
  230. Distance of nearest cell having 1 in a binary matrix
  231. LCA for n-ary Tree | Constant Query O(1)
  232. Check if reversing a sub array make the array sorted
  233. Rearrange an array in maximum minimum form | Set 2 (O(1) extra space)
  234. Nearest element with at-least one common prime factor
  235. Count passing car pairs
  236. Count all pairs of an array which differ in K bits
  237. Simple Calculator using TCP in Java
  238. N'th palindrome of K digits
  239. Number of decisions to reach destination
  240. Number Theory | Generators of finite cyclic group under addition
  241. Simple Calculator via UDP in Java
  242. Count substrings with same first and last characters
  243. Character replacement after removing duplicates from a string
  244. Java.net.HttpURLConnection Class in Java
  245. Java.lang.Integer class in Java
  246. Java.Lang.Long class in Java
  247. Search, insert and delete in an unsorted array
  248. equals() and hashCode() methods in Java
  249. Quickhull Algorithm for Convex Hull
  250. Method Overloading with Autoboxing and Widening in Java
  251. Multiples of 3 and 5 without using % operator
  252. Safran Infotech Interview Experience | Set 1
  253. Substring with highest frequency length product
  254. Java.lang.Math Class in Java | Set 1
  255. Pointers vs References in C++
  256. Multiply large integers under large modulo
  257. Find maximum (or minimum) in Binary Tree
  258. HeapSort
  259. How to sort an array of dates in C/C++?
  260. Program to check if a given year is leap year
  261. Program to multiply two matrices
  262. Program to find transpose of a matrix
  263. Last Minute Notes – Operating Systems
  264. Overloading Subscript or array index operator [] in C++
  265. Check if any two intervals overlap among a given set of intervals
  266. Perfect Number
  267. Check if two numbers are equal without using arithmetic and comparison operators
  268. Check if a sorted array can be divided in pairs whose sum is k
  269. Longest Prefix Matching in Routers
  270. Find Length of a Linked List (Iterative and Recursive)
  271. Python | Set 5 (Exception Handling)
  272. C | Data Types | Question 8
  273. GATE | GATE-CS-2015 (Mock Test) | Question 17
  274. Data Structures | Queue | Question 11
  275. Query Optimization in Relational Algebra
  276. Reverse digits of an integer with overflow handled
  277. Given level order traversal of a Binary Tree, check if the Tree is a Min-Heap
  278. Find Excel column number from column title
  279. Remove minimum elements from array such that no three consecutive element are either increasing or decreasing
  280. Reset a lost Linux administrative password and Explanation
  281. All possible strings of any length that can be formed from a given string
  282. Singleton Design Pattern | Introduction
  283. Switch Statement in Java
  284. Largest BST in a Binary Tree | Set 2
  285. Generate all rotations of a given string
  286. Javax.servlet.http.Cookie class in Java
  287. How cookies are used in a website?
  288. Check if it is possible to sort an array with conditional swapping of adjacent allowed
  289. Lifecycle and States of a Thread in Java
  290. Flow control in try catch finally in Java
  291. Reverse an array without using subtract sign ‘-‘ anywhere in the code
  292. Check if a large number is divisible by 25 or not
  293. Print common characters of two Strings in alphabetical order
  294. An efficient way to check whether n-th Fibonacci number is multiple of 10
  295. How to run java class file which is in different directory?
  296. Print array of strings in sorted order without copying one string into another
  297. How GPS works?
  298. Java.util.Random class in Java
  299. Output of Python program | Set 6 (Lists)
  300. Output of Python programs | Set 7
  301. Java.util.Timer Class in Java
  302. Output of Python programs | Set 8
  303. Maximum number of Zombie process a system can handle
  304. mindepth and maxdepth in Linux find() command for limiting search to a specific directory.
  305. Inserting elements in std::map (insert, emplace and operator [])
  306. Number of times the largest perfect square number can be subtracted from N
  307. Square root of a number using log
  308. Flexible Array Members in a structure in C
  309. Minimum revolutions to move center of a circle to a target
  310. Program to count vowels in a string (Iterative and Recursive)
  311. Sum of divisors of factorial of a number
  312. Sum of product of all pairs of array elements
  313. Oracle Interview Experience | Set 47 (On-Campus)
  314. Find Index of 0 to be replaced with 1 to get longest continuous sequence of 1s in a binary array | Set-2
  315. Leaf nodes from Preorder of a Binary Search Tree
  316. Slope of the line parallel to the line with the given slope
  317. Recursive Programs to find Minimum and Maximum elements of array
  318. HTML | <section> Tag
  319. Compiler Design | Peephole Optimization
  320. Bitmasking and Dynamic Programming | Set-2 (TSP)
  321. Java.lang.StrictMath class in Java | Set 1
  322. Output of Python program | Set 15 (Loops)
  323. Find all pairs (a, b) in an array such that a % b = k
  324. Minimum Fibonacci terms with sum equal to K
  325. Remove one bit from a binary number to get maximum value
  326. Find a pair of elements swapping which makes sum of two arrays same
  327. Check if an array represents Inorder of Binary Search tree or not
  328. pipe() System call
  329. Heighway's Dragon Curve using Python
  330. Maximum product of subsequence of size k
  331. Count quadruples from four sorted arrays whose sum is equal to a given value x
  332. Program for Stirling Interpolation Formula
  333. std::basic_string::max_size in C++
  334. D3.js | d3.map.set() Function
  335. Find length of longest subsequence of one string which is substring of another string
  336. Finding power of prime number p in n!
  337. Project Idea | Airport Security Using Beacon
  338. Project Idea | College Network
  339. numpy.isreal() in Python
  340. Master Theorem For Subtract and Conquer Recurrences
  341. Squareroot(n)-th node in a Linked List
  342. Median of Stream of Running Integers using STL
  343. LocalDate plusDays() Method in Java with Examples
  344. Number of times a number can be replaced by the sum of its digits until it only contains one digit
  345. Count nodes in Circular linked list
  346. Find numbers of balancing positions in string
  347. Using Set() in Python Pangram Checking
  348. Program to print its own name as output
  349. Find repeated character present first in a string
  350. C# | Substring() Method
  351. Multiclass classification using scikit-learn
  352. C++ Program to concatenate two strings using Operator Overloading
  353. Print triplets with sum less than or equal to k
  354. Find pair with maximum GCD in an array
  355. Check if a string is Pangrammatic Lipogram
  356. Puzzle | (When will the sheep be safe )
  357. Puzzle | (Crack The Plan)
  358. Number of N digit integers with weight W
  359. Amazon Interview Experience | Set 367 (On-Campus for Internship)
  360. std::find_end in C++
  361. MouseListener and MouseMotionListener in Java
  362. Input Iterators in C++
  363. Forward Iterators in C++
  364. Binomial Random Variables
  365. Output Iterators in C++
  366. Bidirectional Iterators in C++
  367. Chain of Responsibility Design Pattern
  368. Citrix Interview Experience | Set 5 (On-Campus)
  369. GE Interview Experience | Set 5 (On-Campus for GE Digital)
  370. Project Idea | Assist Bot
  371. Project Idea | God's Eye
  372. Oracle Interview Experience | Set 46 (On-Campus)
  373. Calculate number of nodes between two vertices in an acyclic Graph by Disjoint Union method
  374. Permute a string by changing case
  375. Veritas Interview Experience | Set 2 ( On Campus )
  376. Goldman Sachs Interview Experience | Set 25 (On-Campus for Internship)
  377. Python3 Intermediate Level Topics
  378. Reverse a number using stack
  379. C# | Remove the first occurrence of a specific object from the ArrayList
  380. Output of C programs | Set 36
  381. Output of C programs | Set 38
  382. Project Idea | Sign Language Translator for Speech-Impaired
  383. Lexicographic rank of a string using STL
  384. Creating animations using Transformations in OpenGL
  385. Remove minimum number of elements such that no common element exist in both array
  386. Oracle Interview Experience | Set 57 (On-Campus for FTE)
  387. Shortest distance between two nodes in BST
  388. American Express Interview Experience | Set 2
  389. Cisco Interview Experience | Set 19 (For IT Engineer Profile)
  390. Amazon interview experience | Set 384 (On-Campus for FTE)
  391. Evaluate a boolean expression represented as string
  392. Java.util.Arrays.parallelPrefix in Java 8
  393. Teradata Interview Experience | Set 7 (On-Campus)
  394. Amazon Interview Experience | Set 387 (On -Campus for Full Time)
  395. Amazon Interview Experience | Set 388 (On -Campus for Full Time)
  396. Front Controller Design Pattern
  397. Sum of all even numbers in range L and R
  398. Maximise the size of consecutive element subsets in an array
  399. Ways To Reduce The Loading Time Of Website | Set 1
  400. Xoriant Interview Experience | Set 2 (On- Campus)
  401. Longest Common Substring in an Array of Strings
  402. Sort first half in ascending and second half in descending order | 1
  403. Remote Procedure Call (RPC) in Operating System
  404. Find the n-th number whose binary representation is a palindrome
  405. Sets in JavaScript
  406. Count number of paths whose weight is exactly X and has at-least one edge of weight M
  407. Binary array after M range toggle operations
  408. Program to check if three points are collinear
  409. Peterson's Algorithm in Process Synchronization
  410. GwynnieBee Interview Experience (Full Time)
  411. Amazon Interview Experience | 399 (On Campus for full time)
  412. Maximum number of unique prime factors
  413. Total number of divisors for a given number
  414. Factset Interview Experience | Set 12 (On-Campus)
  415. Qualcomm Interview Experience | Set 15 (On-Campus)
  416. Sort an array according to absolute difference with a given value "using constant extra space"
  417. ServiceNow Interview Experience | Set 4 (On-Campus)
  418. Implementation of Graph in JavaScript
  419. Count all triplets whose sum is equal to a perfect cube
  420. Basic Network Attacks in Computer Network
  421. Smallest index such that there are no 0 or 1 to its right
  422. Positive elements at even and negative at odd positions (Relative order not maintained)
  423. Program for Next Fit algorithm in Memory Management
  424. iscntrl() in C++ and its application to find control characters
  425. Map in JavaScript
  426. Find if two people ever meet after same number of jumps
  427. OYO Interview Experience | Set 10 (On-campus for SDE)
  428. Puzzle | Farmer, Goat, Wolf and Cabbage
  429. Find most significant set bit of a number
  430. Check if a graphs has a cycle of odd length
  431. OYO Interview Experience | Set 11 (For 2 years experienced)
  432. Goldman Sachs Interview Experience | Set 33 (For Experienced)
  433. Program to find sum of first n natural numbers
  434. Composite Number
  435. Program to find if a character is vowel or Consonant
  436. Templates in C++ vs Generics in Java
  437. Head command in Linux with examples
  438. Puzzle | River Crossing
  439. Reversing an Equation
  440. Mahindra Comviva Interview Experience | Set 6 (On-Campus)
  441. strcat() vs strncat() in C++
  442. numpy.zeros_like() in Python
  443. Wipro Interview Experience | Set 10 (On-Campus)
  444. Mobile Search Engine Optimization (SEO)
  445. Two interfaces with same methods having same signature but different return types
  446. Bootstrap (Part-9) | Tooltips
  447. Efficiency of CSMA/CD
  448. Largest K digit number divisible by X
  449. Amazon Interview Experience | Set 404 (On-Campus Internship)
  450. Smallest K digit number divisible by X
  451. Sabre Interview Experience (On Campus for Associate Software Developer)
  452. GS Lab interview Experience | Set 3
  453. Maximum points from top left of matrix to bottom right and return back
  454. To check whether a large number is divisible by 7
  455. Supervised and Unsupervised learning
  456. Program to count digits in an integer (4 Different Methods)
  457. Given a n-ary tree, count number of nodes which have more number of children than parents
  458. Find Unique pair in an array with pairs of numbers
  459. Promact Infotech Pvt. Ltd. Interview Experience
  460. Javascript | JSON PHP
  461. Collision Domain and Broadcast Domain in Computer Network
  462. Next higher palindromic number using the same set of digits
  463. K-th Largest Sum Contiguous Subarray
  464. Java.util.Arraylist.indexOf() in Java
  465. Number of compositions of a natural number
  466. Check if number is palindrome or not in Octal
  467. Queries on probability of even or odd number in given ranges
  468. Vampire Number
  469. Smallest integer with digit sum M and multiple of N
  470. Cycles of length n in an undirected and connected graph
  471. Maximize value of (a[i]+i)*(a[j]+j) in an array
  472. Lexicographically smallest string whose hamming distance from given string is exactly K
  473. Smallest x such that 1*n, 2*n, ... x*n have all digits from 1 to 9
  474. Simplify the directory path (Unix like)
  475. Sopra Steria Interview Experience
  476. Program for Variance and Standard Deviation of an array
  477. Number of groups formed in a graph of friends
  478. Next Greater Frequency Element
  479. No of pairs (a[j] >= a[i]) with k numbers in range (a[i], a[j]) that are divisible by x
  480. Index Mapping (or Trivial Hashing) with negatives allowed
  481. Count Primes in Ranges
  482. Mentor Graphics Interview Experience | Set 4 (On Campus)
  483. Check if a large number is divisibility by 15
  484. Print words of a string in reverse order
  485. Implementing Photomosaics
  486. Smallest Derangement of Sequence
  487. Reve System Interview Experience | Set 2
  488. Check whether the given array is perfect or not
  489. FloatBuffer duplicate() method in Java with Examples
  490. Sorting using trivial hash function
  491. hypot(), hypotf(), hypotl() in C++
  492. Count sub-arrays which have elements less than or equal to X
  493. Maximum and Minimum value of a quadratic function
  494. Website Blocker Using Python
  495. Frequency of a substring in a string
  496. Rendering a Triangle using OpenGL(using Shaders)
  497. Underscore.js | pluck() with Examples
  498. Cyclic Redundancy Check in Python
  499. Minimum cost to make Longest Common Subsequence of length k
  500. Check for integer overflow on multiplication
  501. Variation in Nim Game
  502. PHP | Date and Time
  503. Asynchronous and Synchronous Callbacks in Java
  504. Android | AdMob Banner Ads for Android Studio
  505. Addition and Subtraction of Matrix using pthreads
  506. Verification in Java (JVM)
  507. Sexy Prime
  508. Implementation of Deque using doubly linked list
  509. Find first and last digits of a number
  510. StrictMath nextAfter() Method in Java
  511. Python | Maximum and minimum element's position in a list
  512. Encrypt string with product of number of vowels and consonants in substring of size k
  513. Amazon Interview Experience | Set 417 (For SDE- 2)
  514. Entringer Number
  515. Add given n time durations
  516. Program to print right and left arrow patterns
  517. Program to calculate Volume and Surface area of Hemisphere
  518. Digital logic | Shift Registers
  519. Program for triangular patterns of alphabets
  520. Digital Electronics | Analog to digital conversion
  521. Communication between Parent and Child process using pipe in Python
  522. OYO Interview Experience | Set 4 (For 5+ Experienced)
  523. Parallel Array
  524. Job Selection Problem - Loss Minimization Strategy | Set 2
  525. Snake case of a given sentence
  526. Extending a list in Python (5 different ways)
  527. Program for distance between two points on earth
  528. File Organization in DBMS | Set 1
  529. Number of non-negative integral solutions of sum equation
  530. Find remainder of array multiplication divided by n
  531. Program for Stair Case Patterns
  532. Python Set | difference()
  533. Python | Print all the common elements of two lists
  534. Print all the palindromic permutations of given string in alphabetic order
  535. numpy.isrealobj() in Python
  536. PHP | array_diff() function
  537. ArrayBlockingQueue add() method in Java
  538. C/C++ Program to Find remainder of array multiplication divided by n
  539. Java Program to Find remainder of array multiplication divided by n
  540. Python Program for Find remainder of array multiplication divided by n
  541. Program to calculate area of a Tetrahedron
  542. Area of the biggest possible rhombus that can be inscribed in a rectangle
  543. PHP | Check if a number is Perfect number
  544. Python | Reverse each word in a sentence
  545. BigInteger abs() Method in Java
  546. PHP | Get PHP configuration information using phpinfo()
  547. Executable Comments in Java
  548. Theory of computation | Decidable and undecidable problems
  549. Count the number of non-reachable nodes
  550. Encryption vs Encoding vs Hashing
  551. PHP | Merging two or more arrays using array_merge()
  552. Convert string X to an anagram of string Y with minimum replacements
  553. OYO Rooms Interview Experience | Set 6
  554. Find the largest node in Doubly linked list
  555. Freeware v/s Shareware
  556. Python String | strip()
  557. GATE | GATE CS Mock 2018 | Set 2 | Question 45
  558. Hour-glass Pattern
  559. Rearrange a linked list in to alternate first and last element
  560. Program to print non square numbers
  561. Mediator Design Pattern
  562. Program to print the arrow pattern
  563. HTML | Spell Check
  564. Create a new string by alternately combining the characters of two halves of the string in reverse
  565. deque::emplace_front() and deque::emplace_back() in C++ STL
  566. Garbage Collection in Python
  567. String from prefix and suffix of given two strings
  568. JavaScript | Math.hypot( ) Function
  569. Introduction to Artificial Neutral Networks | Set 1
  570. Convert the string into palindrome string by changing only one character.
  571. Introduction to Tensor with Tensorflow
  572. ADP Recruitment Experience | Set 3 (On Campus for Member Technical)
  573. JavaScript | String charAt()
  574. PHP | array_shift() Function
  575. Natural Language Programming
  576. PHP | array_unshift() Function
  577. Move all zeros to the front of the linked list
  578. Avoid these mistakes on D-day | Gate 2018
  579. Sorting array with conditional swapping
  580. Divide two integers without using multiplication, division and mod operator
  581. JavaScript | Array fill() function
  582. Programs for printing different patterns in Bash
  583. Find the slope of the given number
  584. PHP | sqrt( ) Function
  585. du command in Linux with examples
  586. Python | tuple() Function
  587. Count special palindromes in a String
  588. Sort 1 to N by swapping adjacent elements
  589. Stream.reduce() in Java with examples
  590. Stream min() method in Java with Examples
  591. Divide a big number into two parts that differ by k
  592. Count ordered pairs of positive numbers such that their sum is S and XOR is K
  593. JavaScript | Math.E() function
  594. PHP | key() Function
  595. Program to wish Women's Day
  596. Program to find Nth term in the given Series
  597. Merge Sort Tree for Range Order Statistics
  598. Collections max() method in Java with Examples
  599. Find k numbers which are powers of 2 and have sum N | Set 1
  600. JavaScript | Math.tanh() function
  601. JavaScript | Math.sinh() function
  602. Invert actual bits of a number
  603. PHP | array_replace_recursive() Function
  604. Rank of an element in a stream
  605. PHP | Serializing Data
  606. LCM of factorial and its neighbors
  607. Goldman Sachs Interview Experience | Set 40
  608. Smallest even digits number not less than N
  609. Reverse Diagonal elements of matrix
  610. How to get file name from a path in PHP?
  611. JavaScript | date.getHours() Function
  612. Largest subset with maximum difference as 1
  613. Number of subarrays with m odd numbers
  614. JavaScript | arrayBuffer.byteLength property
  615. Amortized analysis for increment in counter
  616. JavaScript | date.getDay() method
  617. RC4 Encryption Algorithm
  618. Java String concat() with examples
  619. Sum of product of each element with each element after it
  620. PHP | chr() Fucntion
  621. Java | Current date and time
  622. Maximum Product Subarray | Added negative product case
  623. Reach A and B by multiplying them with K and K^2 at every step
  624. Cube Free Numbers smaller than n
  625. Finding a Non Transitive Coprime Triplet in a Range
  626. Euler's Four Square Identity
  627. Python | maketrans() and translate() functions
  628. Check if characters of one string can be swapped to form other
  629. Given equation of a circle as string, find area
  630. AA Trees | Set 1 (Introduction)
  631. Levelwise Alternating OR and XOR operations in Segment Tree
  632. Ways to split string such that each partition starts with distinct character
  633. Check if number can be displayed using seven segment led
  634. Sum of the series 2^0 + 2^1 + 2^2 +.....+ 2^n
  635. Find duplicate in an array in O(n) and by using O(1) extra space
  636. PHP | nl2br() Function
  637. PHP | gmp_setbit() Function
  638. Range and Update Query for Chessboard Pieces
  639. Making zero array by decrementing pairs of adjacent
  640. Java Math addExact(int a, int b) method
  641. Hill Cipher
  642. Count elements which divide all numbers in range L-R
  643. Classification of Routing Algorithms
  644. Cost to Balance the parentheses
  645. Maximum product subset of an array
  646. Android | AdMob Interstitial Ads for Android Studio
  647. Python statistics | variance()
  648. ML | Types of Learning – Supervised Learning
  649. Check if every index i has an index j such that sum of elements in both directions are equal
  650. UGC-NET | UGC NET CS 2015 Jun - II | Question 31
  651. Access-Lists (ACL)
  652. Decision Making in PL/SQL (if-then , if-then-else, Nested if-then, if-then-elsif-then-else )
  653. Program to print the hollow numerical parallelogram
  654. Python | Difference between iterable and iterator
  655. Sum of bitwise AND of all possible subsets of given set
  656. Comments in C#
  657. Assembly program to transfer the status of switches
  658. CouponDunia Recruitment Process
  659. Method Class | getGenericParameterTypes() method in Java
  660. Java Swing | JSplitPane with Examples
  661. Check for balanced parentheses in an expression | O(1) space
  662. Biggest Square that can be inscribed within an Equilateral triangle
  663. CSS | Counters
  664. Product of first N factorials
  665. PHP | array_uintersect_assoc() Function
  666. Number of circular tours that visit all petrol pumps
  667. Levelwise Alternating GCD and LCM of nodes in Segment Tree
  668. span Tag | HTML
  669. Check if a number can be expressed as a^b | Set 2
  670. Snowflake Schema in Data Warehouse Model
  671. Turing Machine for addition
  672. 8085 program to show masking of lower and higher nibbles of 8 bit number
  673. Two odd occurring elements in an array where all other occur even times
  674. Word Wrap problem ( Space optimized solution )
  675. Mathematics | Some theorems on Nested Quantifiers
  676. Minimum swaps so that binary search can be applied
  677. Longest subarray with only one value greater than k
  678. Convert an object to associative array in PHP
  679. Maximum product quadruple (sub-sequence of size 4) in array
  680. Subsequence of size k with maximum possible GCD
  681. Largest gap in an array
  682. Highest power of two that divides a given number
  683. Python | Simple registration form using Tkinter
  684. PHP | fputs( ) Function
  685. Python | How and where to apply Feature Scaling?
  686. Smallest number with given sum of digits and sum of square of digits
  687. C# | Methods
  688. Sort the biotonic doubly linked list | Set-2
  689. Python | Form validation using django
  690. Java Swing | BevelBorder and SoftBevelBorder
  691. Represent the fraction of two numbers in the string format
  692. First X vowels from a string
  693. Java.math.BigInteger.modInverse() method in Java
  694. C# | Types of Variables
  695. System.identityHashCode() Method in Java With Examples
  696. array::crbegin() and array::crend() in C++ STL
  697. array::cbegin() and array::cend() in C++ STL
  698. array::rbegin() and array::rend() in C++ STL
  699. BigInteger or() method in Java
  700. BigInteger xor() Method in Java
  701. Goldman Sachs Interview Experience | Set 41
  702. Number which has the maximum number of distinct prime factors in the range M to N
  703. C# | Replace() Method
  704. Print all triplets with given sum
  705. Duplicates in an array in O(n) time and by using O(1) extra space | Set-3
  706. Goldman Sachs Interview Experience | Set 42 (Less than 1 year experienced)
  707. BigDecimal multiply() Method in Java
  708. Mathematics | Sequence, Series and Summations
  709. Find unique pairs such that each element is less than or equal to N
  710. Different ways to represent N as sum of K non-zero integers
  711. Perl | Arrays
  712. Perl | undef and the defined function
  713. Puzzle | Minimum distance for Lizard
  714. Count the number of intervals in which a given value lies
  715. Find Largest Special Prime which is less than or equal to a given number
  716. JavaScript | string.localeCompare()
  717. Traditional Symmetric Ciphers
  718. Maximum number by concatenating every element in a rotation of an array
  719. Threat Modelling
  720. HTML | Object tag
  721. PHP | mysqli_close() Function
  722. Count odd and even digits in a number in PL/SQL
  723. Minimum product in a grid of adjacent elements
  724. StringBuffer replace() Method in Java with Examples
  725. JavaScript | dataView.setFloat64()
  726. JavaScript | dataView.setFloat32()
  727. Perl | Hashes
  728. Count number of triplets in an array having sum in the range [a, b]
  729. C# | Join() Method | Set - 1
  730. Python vs PHP
  731. PHP | IntlChar::isblank() Function
  732. Area of the Largest Triangle inscribed in a Hexagon
  733. Reduce string to shortest length by deleting a pair of same adjacent characters
  734. Replace every element with the greatest element on its left side
  735. Count of elements of an array present in every row of NxM matrix
  736. C# | Math.Sqrt() Method
  737. Sort an array where a subarray of a sorted array is in reverse order
  738. DE Shaw Interview Experience | Set 23 (Full Time)
  739. Image encryption using cellular automata
  740. Ruby | Arrays
  741. Python | Pandas Extracting rows using .loc[]
  742. Check if any permutation of a large number is divisible by 8
  743. Delete all the even nodes from a Doubly Linked List
  744. Shortest path on a Square
  745. Directives in JSP
  746. Count number of triplets with product equal to given number with duplicates allowed | Set-2
  747. JavaFX | Arc with examples
  748. 1mg Interview Experience (Off Campus)
  749. Edit distance and LCS (Longest Common Subsequence)
  750. Egg Dropping Puzzle with 2 Eggs and K Floors
  751. Find index of first occurrence when an unsorted array is sorted
  752. String transformation using XOR and OR
  753. Perpendicular distance between a point and a Line in 2 D
  754. Interview Rejections - How to handle?
  755. Count substrings that starts with character X and ends with character Y
  756. Distance between a point and a Plane in 3 D
  757. Array Manipulation and Sum
  758. Sort 3 numbers
  759. 8085 program to convert an 8 bit BCD number into hexadecimal number
  760. Haversine formula to find distance between two points on a sphere
  761. How to identify if a language is regular or not
  762. Maximum bishops that can be placed on N*N chessboard
  763. Find the only missing number in a sorted array
  764. Angle between two Planes in 3D
  765. Find the multiple of x which is closest to a^b
  766. How to prepare for eLitmus Hiring Potential Test (pH Test)
  767. Sum of all prime divisors of all the numbers in range L-R
  768. Print the corner elements and their sum in a 2-D matrix
  769. Number of elements smaller than root using preorder traversal of a BST
  770. JavaFX | Reflection Class
  771. Probability that the pieces of a broken stick form a n sided polygon
  772. Maximum power of jump required to reach the end of string
  773. Find alphabetical order such that words can be considered sorted
  774. Distance between two parallel Planes in 3-D
  775. Smallest Greater Element on Right Side
  776. Method Class | getParameterTypes() Method in Java
  777. Arcesium Interview Experience (Internship)
  778. Find gcd(a^n, c) where a, n and c can vary from 1 to 10^9
  779. Python | Sort an array according to absolute difference
  780. Number of ways to reach Nth floor by taking at-most K leaps
  781. Check if is possible to get given sum from a given set of elements
  782. Sudo Placement[1.7] | Greatest Digital Root
  783. Sum of sum of all subsets of a set formed by first N natural numbers
  784. PHP | preg_split() Function
  785. match_results empty() in C++ STL
  786. Time difference between expected time and given time
  787. Hyperfactorial of a number
  788. Count pairs with Bitwise XOR as ODD number
  789. Saddleback Search Algorithm in a 2D array
  790. Walmart Labs Interview Experience (Off Campus, Engineer 2 Development)
  791. Morgan Stanley Interview Experience (On-Campus)
  792. Tetranacci Numbers
  793. Cunningham chain
  794. 3DPLM Interview Experience for Software Developer
  795. Reallocation of elements based on Locality of Reference
  796. CBSE Class 11 | Problem Solving Methodologies
  797. Program to print Sine-Wave Pattern
  798. Intersecting rectangle when bottom-left and top-right corners of two rectangles are given
  799. Check if a point lies on or inside a rectangle | Set-2
  800. Pair with minimum absolute difference after solving each query
  801. Python | Filtering data with Pandas .query() method
  802. Even digits Sum and Odd digits sum divisible by 4 and 3 respectively
  803. Vector processor classification
  804. C++ program to find the type of the given iterator
  805. Longest chain of arr[i], arr[arr[i]], .. without repetition
  806. Eggs dropping puzzle (Binomial Coefficient and Binary Search Solution)
  807. Split the array and add the first part to the end | Set 2
  808. Program to Print the Trapezium Pattern
  809. Find four factors of N with maximum product and sum equal to N | Set-2
  810. Maximum number of dots after throwing a dice N times
  811. Program to find Nth term of series 9, 23, 45, 75, 113...
  812. Types of Literals in C/C++ with Examples
  813. HTML | File Paths
  814. Python | Pandas Split strings into two List/Columns using str.split()
  815. enable and disable command in Linux
  816. Balanced expressions such that given positions have opening brackets | Set 2
  817. Minimum element in a max heap
  818. Majority element in a circular array of 0's and 1's
  819. FloatBuffer wrap() method in Java with Examples
  820. ConcurrentHashMap putAll() method in Java
  821. wcsncmp() function in C/C++
  822. HTML | <optgroup> Tag
  823. IntBuffer duplicate() method in Java with Examples
  824. IntBuffer wrap() method in Java
  825. LongBuffer wrap() method in Java
  826. Passing Reference to a Pointer in C++
  827. CharBuffer wrap() method in Java
  828. Python | Working with date and time using Pandas
  829. Program to Find the Largest Number using Ternary Operator
  830. DoubleBuffer wrap() method in Java with Examples
  831. Final cell position in the matrix
  832. Python | Pandas Series.str.get_dummies()
  833. ByteBuffer duplicate() method in Java with Examples
  834. ByteBuffer equals() method in Java with Examples
  835. PHP | imagetypes() Function
  836. Provider getVersion() method in Java with Examples
  837. Externally Initiated Operations in Microprocessor
  838. Program to find the Nth term of series 5, 10, 17, 26, 37, 50, 65, 82, ...
  839. Number of divisors of a given number N which are divisible by K
  840. Program to find the nth Kynea number
  841. Distinct Prime Factors of Array Product
  842. Program to find the Nth term of the series 0, 14, 40, 78, 124, ...
  843. Program to find the Nth term of the series 0, 5, 14, 27, 44, ........
  844. Provider toString() method in Java with Examples
  845. Product of all prime nodes in a Doubly Linked List
  846. Provider getService() and getServices() method in Java
  847. Python | Pandas Series.str.isdigit()
  848. Python | Pandas Series.str.isalpha()
  849. Program to find sum of the given sequence
  850. Java Signature sign() method with Examples
  851. Program for replacing one digit with other
  852. Two nodes of a BST are swapped, correct the BST | Set-2
  853. Logic Gates in Python
  854. Maximum number of pieces in N cuts
  855. Program to calculate Bitonicity of an Array
  856. Find the Initial Array from given array after range sum queries
  857. KeyFactory generatePrivate() method in Java with Examples
  858. Minimum operation require to make first and last character same
  859. Python | Pandas Series.pow()
  860. Python | Pandas Series.combine()
  861. Balance a string after removing extra brackets
  862. Recursive program to print triangular patterns
  863. The biggest possible circle that can be inscribed in a rectangle
  864. Maximize the product of four factors of a Number
  865. Find the sum of series 0.X + 0.XX + 0.XXX +... upto k terms
  866. Program to find the quantity after mixture replacement
  867. Collections addAll() method in Java with Examples
  868. Collections asLifoQueue() method in Java with Examples
  869. Find any pair with given GCD and LCM
  870. Minimum length of string having all permutation of given string.
  871. C# | How to add key/value pairs in SortedList
  872. C# | How to get the last occurrence of the element in the List that match the specified conditions
  873. PHP | Imagick whiteThresholdImage Function
  874. Collections checkedCollection() method in Java with Examples
  875. Collections checkedList() method in Java with Examples
  876. Collections copy() method in Java with Examples
  877. Collections fill() method in Java with Examples
  878. Collections indexOfSubList() method in Java with Examples
  879. Collections list() method in Java with Examples
  880. Find the sum of n terms of the series 1,8,27,64 ....
  881. Collections newSetFromMap() method in Java with Examples
  882. Largest square that can be inscribed in a semicircle
  883. Minimum no. of operations required to make all Array Elements Zero
  884. Count common subsequence in two strings
  885. Matrix Chain Multiplication (A O(N^2) Solution)
  886. Count the number of ways to traverse a Matrix
  887. Largest triangle that can be inscribed in an ellipse
  888. Program to print elements of a Matrix row-wise skipping alternate elements
  889. Find sum of product of number in given series
  890. Design Snake Game
  891. Area of a circle inscribed in a regular hexagon
  892. Delete linked list nodes which have a greater value on left side
  893. Check if two arrays are permutations of each other using Mathematical Operation
  894. Find nth term of a given recurrence relation
  895. Sum of all nodes in a doubly linked list divisible by a given number K
  896. Thread.CurrentThread Property in C#
  897. Count number of integers less than or equal to N which has exactly 9 divisors
  898. Find the sum of first N terms of the series 2×3 + 4×4 + 6×5 + 8×6 + ...
  899. Program to print the Sum of series -1 + 2 + 11 + 26 + 47 +.....
  900. ArrayList removeAll() method in Java with Examples
  901. Program to print Kite Pattern
  902. Minimum odd cost path in a matrix
  903. Kth Smallest sum of continuous subarrays of positive numbers
  904. ArrayList subList() method in Java with Examples
  905. AbstractList addAll() method in Java with Examples
  906. AbstractList clear() method in Java with Examples
  907. Program to find the Centroid of the triangle
  908. Program to find the Nth term of the series 0, 5, 18, 39, 67, 105, 150, 203, ...
  909. Sort a Linked List in wave form
  910. Find the Second Largest Element in a Linked List
  911. Print Doubly Linked list in Reverse Order
  912. Sort Linked List containing values from 1 to N
  913. Delete all Prime Nodes from a Doubly Linked List
  914. Universal Serial Bus (USB) in Computer Network
  915. Check if elements of Linked List are present in pair
  916. Program to find Nth term of series 0, 7, 18, 33, 51, 75, 102, 133, .....
  917. Program to find Nth term of series 4, 14, 28, 46, 68, 94, 124, 158, .....
  918. Program to find Nth term of series 0, 11, 28, 51, 79, 115, 156, 203, ....
  919. Program to find Nth term of series 0, 9, 22, 39, 60, 85, 114, 147, .....
  920. Program to find the common ratio of three numbers
  921. Program to find the Radius of the incircle of the triangle
  922. Java Tricky Output Questions
  923. Program to find remainder when large number is divided by r
  924. Find 'N' number of solutions with the given inequality equations
  925. Delete linked list nodes which have a Lesser Value on Left Side
  926. Minimum changes required to make first string substring of second string
  927. Count Numbers with N digits which consists of odd number of 0's
  928. Maximum element in min heap
  929. StringBuilder setCharAt() in Java with Examples
  930. StringBuilder reverse() in Java with Examples
  931. StringBuffer setLength() in Java with Examples
  932. StringBuilder setLength() in Java with Examples
  933. Print a number strictly less than a given number such that all its digits are distinct.
  934. StringBuffer subSequence() in Java with Examples
  935. StringBuilder subSequence() in Java with Examples
  936. Number of solutions of n = x + n ⊕ x
  937. Find pair with maximum difference in any column of a Matrix
  938. StringBuilder substring() method in Java with examples
  939. StringBuilder toString() method in Java with Examples
  940. StringBuilder trimToSize() method in Java with Examples
  941. StringBuffer codePointCount() method in Java with Examples
  942. Program to solve the Alligation Problem
  943. PHP | preg_replace() Function
  944. Program to print the Zigzag pattern
  945. Underscore.js | shuffle() with Examples
  946. Area of a square inscribed in a circle which is inscribed in a hexagon
  947. Check if it is possible to move from (0, 0) to (x, y) in N steps
  948. Throwable getStackTrace() method in Java with Examples
  949. Area of circle which is inscribed in equilateral triangle
  950. Check if it is possible to sort the array after rotating it
  951. Queries to check whether a given digit is present in the given Range
  952. Throwable getSuppressed() method in Java with Examples
  953. Ruby | MatchData Class
  954. Throwable initCause() method in Java with Examples
  955. Minimum value possible of a given function from the given set
  956. Sum of alternate elements of a N x N matrix
  957. Number of ways to choose a pair containing an even and an odd number from 1 to N
  958. Product of all nodes in a doubly linked list divisible by a given number K
  959. Minimum and maximum number of N chocolates after distribution among K students
  960. Check if a cell can be visited more than once in a String
  961. Number of solutions for x < y, where a <= x <= b and c <= y <= d and x, y are integers
  962. Find the total Number of Digits in (N!)N
  963. Check if the sum of digits of a number N divides it
  964. Find the number of rectangles of size 2*1 which can be placed inside a rectangle of size n*m
  965. Number of solutions for the equation x + y + z <= n
  966. Sum of all the elements in an array divisible by a given number K
  967. Program to find the maximum element in a Matrix
  968. Minimum number of digits to be removed so that no two consecutive digits are same
  969. Generate a number such that the frequency of each digit is digit times the frequency in given number
  970. Maximize number of nodes which are not part of any edge in a Graph
  971. Count all the numbers in a range with smallest factor as K
  972. Count pairs (i,j) such that (i+j) is divisible by A and B both
  973. Value of the series (1^3 + 2^3 + 3^3 + ... + n^3) mod 4 for a given n
  974. Print N lines of 4 numbers such that every pair among 4 numbers has a GCD K
  975. Find last two digits of sum of N factorials
  976. StringBuilder appendCodePoint() method in Java with Examples
  977. Math multiplyFull() method in Java with Examples
  978. StrictMath multiplyFull() method in Java with Examples
  979. Delete all Prime Nodes from a Circular Singly Linked List
  980. Program to print Hut Star pattern
  981. Find Sum of Series 1^2 - 2^2 + 3^2 - 4^2 ..... upto n terms
  982. Product of all pairwise consecutive elements in an Array
  983. C# | Copy the elements of collection over a range of elements in ArrayList
  984. Program to replace every space in a string with hyphen
  985. Seating arrangement of n boys and girls alternatively around a round table
  986. Gould's Sequence
  987. HashTable putIfAbsent() method in Java with Examples
  988. Minimum number of nodes in an AVL Tree with given height
  989. Program to Print Mirrored Hollow Parallelogram
  990. Count of common multiples of two numbers in a range
  991. Sum and Product of minimum and maximum element of an Array
  992. C# | Sets the capacity to the actual number of elements in the ArrayList
  993. Find the common nodes in two singly linked list
  994. Sets of pairs in C++
  995. Minimum swaps required to convert one binary string to another
  996. Number of squares of side length required to cover an N*M rectangle
  997. Maximum count of equal numbers in an array after performing given operations
  998. Maximum number of fixed points using atmost 1 swap
  999. Maximum difference elements that can added to a set
  1000. Largest element in the array that is repeated exactly k times
  1001. Check if the given vectors are at equilibrium or not
  1002. Program to find the Sum of each Row and each Column of a Matrix
  1003. Sum of Fibonacci numbers at even indexes upto N terms
  1004. Count numbers whose difference with N is equal to XOR with N
  1005. Find if a molecule can be formed from 3 atoms using their valence numbers
  1006. C#| How to change the size of one-dimensional array
  1007. StringBuilder lastIndexOf() method in Java with Examples
  1008. StringBuffer substring() method in Java with Examples
  1009. StringBuffer lastIndexOf() method in Java with Examples
  1010. Program to find the Area and Perimeter of a Semicircle
  1011. Program to Convert Hexadecimal Number to Binary
  1012. Number of anomalies in an array
  1013. All possible numbers of N digits and base B without leading zeros
  1014. Tree with N nodes and K leaves such that distance between farthest leaves is minimized
  1015. Find the Nth term of the series 1 + 2 + 6 + 15 + 31 + 56 + ...
  1016. Count changes in Led Lights to display digits one by one
  1017. Section formula for 3 D
  1018. Number of elements that can be seen from right side
  1019. Check if there is any pair in a given range with GCD is divisible by k
  1020. Equation of circle from centre and radius
  1021. Round to next smaller multiple of 8
  1022. Round to next greater multiple of 8
  1023. Number of leading zeros in binary representation of a given number
  1024. Replace every element of the array by product of all other elements
  1025. Replace every array element by sum of previous and next
  1026. Find amount to be added to achieve target ratio in a given mixture
  1027. Longest subarray with elements divisible by k
  1028. Problem of 8 Neighbours of an element in a 2-D Matrix
  1029. Find maximum value of x such that n! % (k^x) = 0
  1030. Minimum array elements to be changed to make it a Lucas Sequence
  1031. Count Number of animals in a zoo from given number of head and legs
  1032. Find permutation of n which is divisible by 3 but not divisible by 6
  1033. Maximum area of rectangle possible with given perimeter
  1034. Area of decagon inscribed within the circle
  1035. Number of triangles formed from a set of points on three lines
  1036. Minimum cost to reach a point N from 0 with two different operations allowed
  1037. Program to find Prime Numbers Between given Interval
  1038. Program to calculate area and perimeter of a rhombus whose diagonals are given
  1039. Minimum array insertions required to make consecutive difference <= K
  1040. Ints concat() function | Guava | Java
  1041. Check whether product of digits at even places of a number is divisible by K
  1042. Program to find Nth term of series 7, 21, 49, 91, 147, 217, ......
  1043. Replace every array element by Bitwise Xor of previous and next element
  1044. Program to find the smallest element among three elements
  1045. Finding inverse of a matrix using Gauss - Jordan Method | Set 2
  1046. Longest subarray with elements having equal modulo K
  1047. Replace every element with the smallest element on its left side
  1048. Find the sum of first N odd Fibonacci numbers
  1049. Python | Pandas Index.contains()
  1050. Count occurrences of the average of array elements with a given number
  1051. Check whether (i,j) exists such that arr[i] != arr[j] and arr[arr[i]] is equal to arr[arr[j]]
  1052. Count number less than N which are product of perfect squares
  1053. Lexicographically smallest permutation with no digits at Original Index
  1054. Find maximum volume of a cuboid from the given perimeter and area
  1055. Sum of array Elements without using loops and recursion
  1056. Magical Pattern
  1057. Maximum difference of indices (i, j) such that A[i][j] = 0 in the given matrix
  1058. Largest number smaller than or equal to N divisible by K
  1059. Sum and Product of digits in a number that divide the number
  1060. Count and Print the alphabets having ASCII value in the range [l, r]
  1061. Format Specifiers in Java
  1062. Largest N digit number divisible by given three numbers
  1063. Maximum sum and product of the M consecutive digits in a number
  1064. Kuliza Interview experience (on -campus)
  1065. Count occurrences of a character in a repeated string
  1066. GCD of a number raised to some power and another number
  1067. Sum of all the multiples of 3 and 7 below N
  1068. Minimum number of 1's to be replaced in a binary array
  1069. Paths with maximum number of 'a' from (1, 1) to (X, Y) vertically or horizontally
  1070. Iterate over a list in Python
  1071. Steps to reduce N to zero by subtracting its most significant digit at every step
  1072. Python | Ways to concatenate two lists
  1073. AbstractSet Class in Java with Examples
  1074. Check if a number is formed by Concatenation of 1, 14 or 144 only
  1075. Largest sub-array whose all elements are perfect squares
  1076. Instant compareTo() method in Java with Examples
  1077. Python | Pandas dataframe.sum()
  1078. Instant atZone() method in Java with Examples
  1079. p5.js | setRed() Function
  1080. Python | Pandas dataframe.std()
  1081. Program to find the sum of the series (1/a + 2/a^2 + 3/a^3 + ... + n/a^n)
  1082. Print a case where the given sorting algorithm fails
  1083. Largest right circular cone that can be inscribed within a sphere
  1084. Largest cone that can be inscribed within a cube
  1085. Largest cube that can be inscribed within a right circular cone
  1086. Sum of common divisors of two numbers A and B
  1087. Find the other number when LCM and HCF given
  1088. LCM and HCF of fractions
  1089. Find a value whose XOR with given number is maximum
  1090. Python | Pandas Series.nonzero() to get Index of all non zero values in a series
  1091. Check if the array has an element which is equal to product of remaining elements
  1092. Number of leaf nodes in the subtree of every node of an n-ary tree
  1093. numpy.count() in Python
  1094. Check whether the sum of prime elements of the array is prime or not
  1095. Year getValue() method in Java with Examples
  1096. Element equal to the sum of all the remaining elements
  1097. Number of ways to reach the end of matrix with non-zero AND value
  1098. LocalDate getChronology() method in Java
  1099. Ratio of area of a rectangle with the rectangle inscribed in it
  1100. Partiton N into M parts such that difference between Max and Min part is smallest
  1101. Print sum of matrix and its mirror image
  1102. Largest cube that can be inscribed within a right circular cylinder
  1103. Find if there is any subset of size K with 0 sum in an array of -1 and +1
  1104. Longest rod that can be inserted within a right circular cylinder
  1105. Count pairs with Bitwise XOR as EVEN number
  1106. Count pairs with Bitwise-AND as even number
  1107. Minimum number of moves required to reach the destination by the king in a chess board
  1108. Product of middle row and column in an odd square matrix
  1109. Program to convert the diagonal elements of the matrix to 0
  1110. Sum of the digits of a number N written in all bases from 2 to N/2
  1111. Check if N is divisible by a number which is composed of the digits from the set {A, B}
  1112. Kotlin if-else expression
  1113. Count Numbers with N digits which consists of even number of 0’s
  1114. Find determinant of matrix generated by array rotation
  1115. Largest right circular cylinder that can be inscribed within a cone
  1116. Find maximum element of each column in a matrix
  1117. Find a point that lies inside exactly K given squares
  1118. Find position of left most dis-similar bit for two numbers
  1119. Add N digits to A such that it is divisible by B after each addition
  1120. Number of moves required to guess a permutation.
  1121. Final string after performing given operations
  1122. Fill missing entries of a magic square
  1123. Find the intersection of two Matrices
  1124. Python | Extending and customizing django-allauth
  1125. Find the Nth term of the series 14, 28, 20, 40,.....
  1126. Minimum range increment operations to Sort an array
  1127. Minimum number of moves to make all elements equal
  1128. Youtube Data API | Set-2
  1129. C# | Method returning an object
  1130. Tips on Operating System Installations
  1131. Qualcomm Interview Experience (Off-Campus)
  1132. Program to print the given Z Pattern
  1133. Replace every element of the array by its previous element
  1134. Replace every element of the array by its next element
  1135. Length of longest consecutive ones by at most one swap in a Binary String
  1136. MonthDay getLong() method in Java with Examples
  1137. MonthDay get() method in Java with Examples
  1138. Check If every group of a's is followed by a group of b's of same length
  1139. C# | Getting an enumerator for a range of elements in the ArrayList
  1140. C# | Getting an enumerator for the entire ArrayList
  1141. Smallest Pair Sum in an array
  1142. Determine the count of Leaf nodes in an N-ary tree
  1143. LocalDate minusYears() method in Java with Examples
  1144. LocalDate minusWeeks() method in Java with Examples
  1145. LocalDate plusYears() method in Java with Examples
  1146. LocalDate plusMonths() method in Java with Examples
  1147. Construct a binary string following the given constraints
  1148. Largest right circular cylinder within a cube
  1149. ZonedDateTime plusDays() method in Java with Examples
  1150. Larger of a^b or b^a (a raised to power b or b raised to power a)
  1151. Minimum and Maximum number of pairs in m teams of n people
  1152. Find the element whose multiplication with -1 makes array sum 0
  1153. Find the only different element in an array
  1154. Puzzle | 1000 light bulbs switched on/off by 1000 persons passing by
  1155. Interchange elements of first and last columns in matrix
  1156. Full screen OpenCV / GtK application in C++ running on Raspberry PI
  1157. Sum of first N natural numbers when N is extremely large
  1158. Buddy Memory Allocation Program | Set 2 (Deallocation)
  1159. ZoneId equals() method in Java with Examples
  1160. ZoneId from() method in Java with Examples
  1161. ZoneId getAvailableZoneIds() method in Java with Examples
  1162. ZoneId getDisplayName() method in Java with Examples
  1163. Number of Binary Strings of length N with K adjacent Set Bits
  1164. ZoneId systemDefault() method in Java with Examples
  1165. ZoneId ofOffset() method in Java with Examples
  1166. OffsetDateTime getSecond() method in Java with examples
  1167. OffsetDateTime adjustInto() method in Java with examples
  1168. OffsetTime adjustInto() method in Java with examples
  1169. OffsetDateTime from() method in Java with examples
  1170. OffsetTime getOffset() method in Java with examples
  1171. Python Program to Count ways to reach the n'th stair
  1172. ZonedDateTime format() method in Java with Examples
  1173. ZonedDateTime form() method in Java with Examples
  1174. ZonedDateTime get() method in Java with Examples
  1175. Minimum absolute difference of a number and its closest prime
  1176. Largest palindromic number in an array
  1177. Most frequent factor in a range of integers
  1178. Sum of integers upto N with given unit digit
  1179. How to find the length of an Array in C#
  1180. Microarchitecture and Instruction Set Architecture
  1181. Average of remaining elements after removing K largest and K smallest elements from array
  1182. PHP | SplFileInfo getOwner() Function
  1183. Find numbers a and b that satisfy the given conditions
  1184. Integers from the range that are composed of a single distinct digit
  1185. AbstractList subList() method in Java with Examples
  1186. Python | locals() function
  1187. CopyOnWriteArrayList subList() method in Java with Examples
  1188. HTML | DOM Style backgroundColor Property
  1189. Python | Pandas Series.mad() to calculate Mean Absolute Deviation of a Series
  1190. Underscore.js | _.indexOf()
  1191. Longest Subsequence where index of next element is arr[arr[i] + i]
  1192. Check if moves in a stack or queue are possible or not
  1193. chage command in Linux with examples
  1194. LinkedHashSet removeAll() method in Java with Example
  1195. Form N-copy string with add, remove and append operations
  1196. Find an integer X which is divisor of all except exactly one element in an array
  1197. Area of Reuleaux Triangle
  1198. Diagonal of a Regular Pentagon
  1199. URL toURI() method in Java with Examples
  1200. Diagonal of a Regular Hexagon
  1201. Maximum number of removals of given subsequence from a string
  1202. Python | Pandas TimedeltaIndex.argmin
  1203. Python | Pandas TimedeltaIndex.argmax
  1204. Count pairs in an array that hold i+j= arr[i]+arr[j]
  1205. Pairs from an array that satisfy the given condition
  1206. Largest hexagon that can be inscribed within a square
  1207. Print first N terms of series (0.25, 0.5, 0.75, ...) in fraction representation
  1208. Minimize the maximum minimum difference after one removal from array
  1209. Program for converting hours into minutes and seconds
  1210. Count Subarrays with Consecutive elements differing by 1
  1211. Do you want to make your own games?
  1212. Check if all elements of the array are palindrome or not
  1213. Count numbers in a range that are divisible by all array elements
  1214. Product of N with its largest odd digit
  1215. OffsetTime now() method in Java with examples
  1216. OffsetTime getLong() method in Java with examples
  1217. Remove consecutive alphabets which are in same case
  1218. Diagonal of a Regular Heptagon
  1219. List sublist() Method in Java with Examples
  1220. Area of a n-sided regular polygon with given side length
  1221. Check if N is Strong Prime
  1222. Main Thread in C#
  1223. more command in Linux with Examples
  1224. Check if a number is perfect square without finding square root
  1225. Choose n elements such that their mean is maximum
  1226. Check whether a + b = c or not after removing all zeroes from a,b and c
  1227. Apothem of a n-sided regular polygon
  1228. Number of ways to remove a sub-string from S such that all remaining characters are same
  1229. Count number of pairs (i, j) such that arr[i] * arr[j] > arr[i] + arr[j]
  1230. Program to find the nth term of the series -2, 4, -6, 8....
  1231. Program to find the Nth term of the series 0, 3/1, 8/3, 15/5........
  1232. Minimum absolute difference between N and a power of 2
  1233. HTML | DOM getElementsByClassName() Method
  1234. Minimum prime number operations to convert A to B
  1235. Minimum distance to the end of a grid from source
  1236. CSS | font-weight Property
  1237. Generate permutation of 1 to N such that absolute difference of consecutive numbers give K distinct integers
  1238. Instant ofEpochSecond() Method in Java with Examples
  1239. Count pairs of parentheses sequences such that parentheses are balanced
  1240. Find the non decreasing order array from given array
  1241. Python | Toggle characters in words having same case
  1242. TimeSpan.FromTicks() Method in C#
  1243. Length of the longest substring with consecutive characters
  1244. Count the number of holes in an integer
  1245. Find probability of selecting element from kth column after N iterations
  1246. Program to check if two strings are same or not
  1247. Check if a number can be expressed as sum two abundant numbers
  1248. Ternary Search
  1249. Find nth term of the series 5 2 13 41
  1250. Difference between Structure and Array in C
  1251. HTML | DOM cloneNode() Method
  1252. CSS | grid-row-end Property
  1253. Count distinct elements in an array
  1254. Minimum moves to reach from i to j in a cyclic string
  1255. Program for Area Of Square after N-th fold
  1256. Largest number less than or equal to N/2 which is coprime to N
  1257. Reverse Middle X Characters
  1258. HTML | DOM Style borderBottomRightRadius Property
  1259. Count strings that end with the given pattern
  1260. Biggest Reuleaux Triangle inscribed within a Square inscribed in an equilateral triangle
  1261. Count of values of x <= n for which (n XOR x) = (n - x)
  1262. BigInteger divide() Method in Java with Examples
  1263. Find the Side of the smallest Square that can contain given 4 Big Squares
  1264. Find array using different XORs of elements in groups of size 4
  1265. HTML | DOM Figcaption Object
  1266. Best Python libraries for Machine Learning
  1267. Pizza Problem
  1268. Remove characters from a numeric string such that string becomes divisible by 8
  1269. Biggest Reuleaux Triangle inscribed within a square which is inscribed within a hexagon
  1270. Program to check if a number is divisible by sum of its digits
  1271. Composite XOR and Coprime AND
  1272. Midpoint ellipse drawing algorithm
  1273. Underscore.js | _.wrap() with Examples
  1274. PHP | Gmagick motionblurimage() Function
  1275. Minimum operations of the given type required to make a complete graph
  1276. bzip2 command in Linux with Examples
  1277. HTML | DOM MouseEvent
  1278. Count operations of the given type required to reduce N to 0
  1279. Arrange first N natural numbers such that absolute difference between all adjacent elements > 1
  1280. Maximum subarray sum in array formed by repeating the given array k times
  1281. numpy string operations | less_equal() function
  1282. numpy string operations | greater_equal() function
  1283. numpy string operations | greater() function
  1284. Number of Simple Graph with N Vertices and M Edges
  1285. Smallest integer greater than n such that it consists of digit m exactly k times
  1286. Cost of painting n * m grid
  1287. Count Odd and Even numbers in a range from L to R
  1288. Ways to divide a binary array into sub-arrays such that each sub-array contains exactly one 1
  1289. Program to Assign grades to a student using Nested If Else
  1290. CSS | grid-row-start Property
  1291. Find the winner by adding Pairwise difference of elements in the array until Possible
  1292. Minimum operations required to modify the array such that parity of adjacent elements is different
  1293. Find M-th number whose repeated sum of digits of a number is N
  1294. Total position where king can reach on a chessboard in exactly M moves
  1295. StringWriter toString() method in Java with Examples
  1296. StringWriter hashCode() method in Java with Examples
  1297. StringWriter getClass() method in Java with Examples
  1298. Writer hashCode() method in Java with Example
  1299. Kotlin constructor
  1300. Lexicographically largest sub-sequence of the given string
  1301. Find the values of X and Y in the Given Equations
  1302. Find Intersection of all Intervals
  1303. Python | Pandas Series.shift()
  1304. Maximize the sum of products of the degrees between any two vertices of the tree
  1305. Modify a binary array to Bitwise AND of all elements as 1
  1306. howdoi in Python
  1307. Minimum number of given operations required to convert a string to another string
  1308. Linux Commands
  1309. Python | Pandas Series.rename()
  1310. Composite numbers with digit sum 1
  1311. Length of the longest alternating subarray
  1312. Minimize the sum of squares of sum of N/2 paired formed by N numbers
  1313. Check whether the point (x, y) lies on a given line
  1314. Count of pairs (x, y) in an array such that x < y
  1315. scipy stats.kurtosistest() function | Python
  1316. Maximize the maximum among minimum of K consecutive sub-arrays
  1317. Sum of bitwise AND of all subarrays
  1318. Delete nodes which have a greater value on right side using recursion
  1319. Find index i such that prefix of S1 and suffix of S2 till i form a palindrome when concatenated
  1320. Minimum index i such that all the elements from index i to given index are equal
  1321. Find the longest Fibonacci-like subarray of the given array
  1322. Split an array into groups of 3 such that X3 is divisible by X2 and X2 is divisible by X1
  1323. HTML | DOM form method Property
  1324. HTML | DOM Form target Property
  1325. HTML | DOM Form length Property
  1326. Check whether the number can be made perfect square after adding 1
  1327. Number of Hamiltonian cycle
  1328. Sum of all Submatrices of a Given Matrix
  1329. Number of trailing zeroes in base 16 representation of N!
  1330. Count paths with distance equal to Manhattan distance
  1331. Find the number of solutions to the given equation
  1332. Sum of the natural numbers (up to N) whose modulo with K yield R
  1333. XOR of XORs of all sub-matrices
  1334. URL Encoding/Decoding using Base64 in Java
  1335. Pattern pattern() method in Java with Examples
  1336. Pattern compile(String,int) method in Java with Examples
  1337. Pattern flags() method in Java with Examples
  1338. fdisk command in Linux with examples
  1339. NLP | IOB tags
  1340. Underscore.js | _.once()
  1341. jQuery | jQuery.fx.interval Property with example
  1342. Underscore.js | _.defer()
  1343. NLP | Brill Tagger
  1344. NLP | Training Tagger Based Chunker | Set 2
  1345. Goldman Sachs interview experience
  1346. YearMonth plus(long,unit) method in Java with Examples
  1347. YearMonth plus(TemporalAmount) method in Java with Examples
  1348. YearMonth minus(long,unit) method in Java with Examples
  1349. Minimum distance to the corner of a grid from source
  1350. Dynamic Frequency Scaling and Dynamic Voltage Scaling
  1351. Year parse(CharSequence) method in Java with Examples
  1352. Pick points from array such that minimum distance is maximized
  1353. Count Hexadecimal Number
  1354. Time until distance gets equal to X between two objects moving in opposite direction
  1355. Find last five digits of a given five digit number raised to power five
  1356. Find the count of numbers that can be formed using digits 3, 4 only and having length at max N.
  1357. Number of ways to pair people
  1358. Maximum Primes whose sum is equal to given N
  1359. Third last digit in 5^N for given N
  1360. Longest subarray such that adjacent elements have at least one common digit | Set - 2
  1361. C# | Restrictions on Properties
  1362. Count numbers having N 0's and and M 1's with no leading zeros
  1363. Print the balanced bracket expression using given brackets
  1364. Check whether the Average Character of the String is present or not
  1365. Series summation if T(n) is given and n is very large
  1366. Maximum average of a subarray of size of atleast X and atmost Y
  1367. Sum of i * countDigits(i)^2 for all i in range [L, R]
  1368. HTML | DOM Input Submit formMethod Property
  1369. Minimum steps to make all the elements of the array divisible by 4
  1370. Difference Between Network Address Translation (NAT) and Port Address Translation (PAT)
  1371. Bottom-up traversal of a Trie
  1372. Check if a Queen can attack a given cell on chessboard
  1373. Addition of two numbers without propagating Carry
  1374. Find if the given number is present in the infinite sequence or not
  1375. Maximum trace possible for any sub-matrix of the given matrix
  1376. Microsoft Internship Experience | Off-Campus Internship (Hyderabad)
  1377. Position of the K-th set bit in a number
  1378. How to recursively delete a directory and its entire contents (files + sub dirs) in PHP?
  1379. Print a number as string of 'A' and 'B' in lexicographic order
  1380. HTML | DOM Input URL required Property
  1381. JavaScript | Error name Property
  1382. Count pairs with bitwise OR less than Max
  1383. while and do while Loop in Scala
  1384. Deploying Node Applications
  1385. Programs for printing pyramid patterns using recursion
  1386. Create a mirror tree from the given binary tree
  1387. Replace all elements by difference of sums of positive and negative numbers after that element
  1388. Sum of Fibonacci Numbers in a range
  1389. Print all Semi-Prime Numbers less than or equal to N
  1390. Program to find the time after K minutes from given time
  1391. Minimum number of given operation required to convert n to m
  1392. Maximum volume of cube for every person when edge of N cubes are given
  1393. Minimum number operations required to convert n to m | Set-2
  1394. Given count of digits 1, 2, 3, 4, find the maximum sum possible
  1395. Count common characters in two strings
  1396. Minimum value to add to arr[i] so that an array can be split at index i with equal sum
  1397. Sum of degrees of all nodes of a undirected graph
  1398. Replace array elements by sum of next two consecutive elements
  1399. HTML | DOM Anchor host Property
  1400. Count number of ways to reach a given score in a Matrix
  1401. Count of sub-strings that do not contain all the characters from the set {'a', 'b', 'c'} at the same time
  1402. ByteArrayInputStream mark() method in Java with Examples
  1403. Check whether factorial of N is divisible by sum of first N natural numbers
  1404. Check if factorial of N is divisible by the sum of squares of first N natural numbers
  1405. Find the number of integers from 1 to n which contains digits 0's and 1's only
  1406. Find the number of jumps to reach X in the number line from zero
  1407. MathF.Cbrt() Method in C# with Examples
  1408. Element in a matrix starting from which anti-clockwise traversal ends at the last element
  1409. Maximum element in a sorted and rotated array
  1410. Find the minimum number of steps to reach M from N
  1411. Find maximum in stack in O(1) without using additional stack
  1412. Compiler Design | Input Buffering
  1413. Python | Numpy MaskedArray.__floordiv__
  1414. Check if a given number divides the sum of the factorials of its digits
  1415. Sum of the series Kn + ( K(n-1) * (K-1)1 ) + ( K(n-2) * (K-1)2 ) + ....... (K-1)n
  1416. Find the sum of the diagonal elements of the given N X N spiral matrix
  1417. Length of the smallest number which is divisible by K and formed by using 1's only
  1418. Number of ways for playing first move optimally in a NIM game
  1419. Area of the biggest ellipse inscribed within a rectangle
  1420. Minimum number of given operations required to convert a permutation into an identity permutation
  1421. Find the count of sub-strings whose characters can be rearranged to form the given word
  1422. Count all prefixes of the given binary array which are divisible by x
  1423. Elements greater than the previous and next element in an Array
  1424. Count consecutive pairs of same elements
  1425. Length of the longest increasing subsequence such that no two adjacent elements are coprime
  1426. Find (1^n + 2^n + 3^n + 4^n) mod 5 | Set 2
  1427. Find the number of elements greater than k in a sorted array
  1428. Find maximum sum taking every Kth element in the array
  1429. Minimum number of changes such that elements are first Negative and then Positive
  1430. Length of the longest substring with no consecutive same letters
  1431. Predict the winner of the game on the basis of absolute difference of sum by selecting numbers
  1432. Count the number of currency notes needed
  1433. TCS Coding Practice Question | Fibonacci Series
  1434. HTML | DOM Title text Property
  1435. Program to find the maximum difference between the index of any two different numbers
  1436. Minimum possible final health of the last monster in a game
  1437. Python | Add the occurrence of each number as sublists
  1438. Find the sum of digits of a number at even and odd places
  1439. Node Jimp | pixelate
  1440. Count the number of sub-arrays such that the average of elements present in the sub-array is greater than that not present in the sub-array
  1441. Largest ellipse that can be inscribed within a rectangle which in turn is inscribed within a semicircle
  1442. Check if product of first N natural numbers is divisible by their sum
  1443. Interview Experience with Indus Valley Partners Feb 2019
  1444. p5.js | strokeJoin() function
  1445. Difference between the Constructors and Methods
  1446. Find minimum positive integer x such that a(x^2) + b(x) + c >= k
  1447. Length of the normal from origin on a straight line whose intercepts are given
  1448. Number of subsequences with zero sum
  1449. Count of sub-strings that do not consist of the given character
  1450. Find the maximum possible value of a[i] % a[j] over all pairs of i and j
  1451. 3-digit Osiris number
  1452. Dudeney Numbers
  1453. p5.js | cursor() Function
  1454. Cache Coherence Protocols in Multiprocessor System
  1455. Maximum absolute difference in an array
  1456. MongoDB | Delete Database using MongoShell
  1457. Properties keys() method in Java with Examples
  1458. Maximum elements which can be crossed using given units of a and b
  1459. Python | Pandas tseries.offsets.DateOffset.kwds
  1460. Distance between two parallel lines
  1461. HTML | dirname Attribute
  1462. Properties contains(value) method in Java with Examples
  1463. Properties getProperty(key, defaultValue) method in Java with Examples
  1464. Properties hashCode() method in Java with Examples
  1465. Properties get(key) method in Java with Examples
  1466. Properties list(PrintWriter) method in Java with Examples
  1467. Find maximum product of digits among numbers less than or equal to N
  1468. What is Anonymous Types in C#?
  1469. Node Jimp | Color blue
  1470. ChronoLocalDate getChronology() method in Java with Examples
  1471. WIPRO Placement Paper 3 | Written Test
  1472. C# | Check if two Tuple Objects are equal
  1473. OptionalInt getAsInt() method in Java with examples
  1474. OptionalLong getAsLong() method in Java with examples
  1475. OptionalDouble getAsDouble() method in Java with examples
  1476. Find the lexicographically smallest sequence which can be formed by re-arranging elements of second array
  1477. Maximum Sum SubArray using Divide and Conquer | Set 2
  1478. Generate an array of K elements such that sum of elements is N and the condition a[i] < a[i+1] <= 2*a[i] is met | Set 2
  1479. How to make horizontal scrollable in a bootstrap row?
  1480. How to re-index an array in PHP?
  1481. Access Control in Computer Network
  1482. Software Testing | Scenario Testing
  1483. Find maximum meetings in one room
  1484. Python | Find missing elements in List
  1485. Minimum number of operations on a binary string such that it gives 10^A as remainder when divided by 10^B
  1486. Controlling Method Scope In Scala
  1487. Minimize the number of steps required to reach the end of the array | Set 2
  1488. HTML | DOM Video textTracks Property
  1489. Bootstrap 4 | Button Groups
  1490. MindTickle Interview Experience Off Campus
  1491. Python | os.getpid() method
  1492. Difference between Supercomputer and Mainframe Computer
  1493. Software Engineering | Critical Path Method
  1494. Find max length odd parity substring
  1495. Check whether we can sort two arrays by swapping A[i] and B[i]
  1496. HTML | DOM Area target Property
  1497. Number of ways to arrange a word such that no vowels occur together
  1498. Find the smallest positive number missing from an unsorted array : Hashing Implementation
  1499. Python | os.get_exec_path() method
  1500. Getting started with Kaggle : A quick guide for beginners
  1501. ChronoZonedDateTime getOffset() method in Java with Examples
  1502. Python | Add image widget in Kivy
  1503. Django - Creating apps | Set - 2
  1504. Difference between SIMD and MIMD
  1505. How to get all selected checkboxes in an array using jQuery ?
  1506. Node | URL.protocol API
  1507. Python | os.path.expandvars() method
  1508. Number of sub-sequence such that it has one consecutive element with difference less than or equal to 1
  1509. Python PIL | getbands() and getextrema() method
  1510. Python | os.fstatvfs() method
  1511. ByteBuffer wrap() method in Java with Examples
  1512. Python | os.device_encoding() method
  1513. Check whether it is possible to convert A into B
  1514. Window to Viewport Transformation in Computer Graphics with Implementation
  1515. ByteBuffer wrap() methods in Java with Examples
  1516. HTML | <track> kind Attribute
  1517. Python | os.pwrite() method
  1518. Python | os.getegid() and os.setegid() method
  1519. HTML | <video> poster Attribute
  1520. HTML | DOM oncontextmenu Event
  1521. Difference between var keyword and short declaration operator in Golang
  1522. HTML | <video> muted Attribute
  1523. HTML | <link> Tag
  1524. Python | os.fchown() method
  1525. Data Analysis with Unix - Part 2
  1526. Exceptions Vs Errors in PHP
  1527. How to convert PHP array to JavaScript or JSON ?
  1528. Go Pointer to Pointer (Double Pointer)
  1529. Sum of all second largest divisors after splitting a number into one or more parts
  1530. Largest and smallest digit of a number
  1531. Slices in Golang
  1532. Web Vibration API | Navigator.vibrate() Method
  1533. Program to Find the Incenter of a Triangle
  1534. Insertion in a Trie recursively
  1535. Removing a number from array without changing its arithmetic mean
  1536. XOR in a range of a binary array
  1537. Search in a trie Recursively
  1538. Find the sum of the first half and second half elements of an array
  1539. Time taken per hour for stoppage of Car
  1540. Euler zigzag numbers ( Alternating Permutation )
  1541. Find smallest positive number Y such that Bitwise AND of X and Y is Zero
  1542. CharBuffer subSequence() methods in Java with Examples
  1543. Reverse bytes of a Hexadecimal Number
  1544. Python | Copy and Paste Images onto other Image using Pillow
  1545. Ramanujan Prime
  1546. Highly Totient Number
  1547. Program to find first N Fermat Numbers
  1548. Recursive program to find all Indices of a Number
  1549. Named Return Parameters in Golang
  1550. Proto Van Emde Boas Tree | Set 5 | Queries: Minimum, Maximum
  1551. Export JSON to CSV file in Angular
  1552. Proto Van Emde Boas Tree | Set 6 | Query : Successor and Predecessor
  1553. Web HTMLCanvasElement API | Canvas Element width property
  1554. Web HTMLCanvasElement API | CanvasElement height property
  1555. Maximum value of division of two numbers in an Array
  1556. Python | sympy.primitive() method
  1557. Python | Positional Index
  1558. Square free semiprimes in a given range using C++ STL
  1559. Find the area of quadrilateral when diagonal and the perpendiculars to it from opposite vertices are given
  1560. Concentric Hexagonal Numbers
  1561. Find the number of cells in the table contains X
  1562. Find the smallest positive number missing from an unsorted array | Set 3
  1563. Simultaneous Software Testing
  1564. Find number of triplets in array such that a[i]>a[j]>a[k] and i<j<k
  1565. Python | CAP - Cumulative Accuracy Profile analysis
  1566. PHP | imagerotate() Function
  1567. Pre-Order Successor of all nodes in Binary Search Tree
  1568. Count Set-bits of number using Recursion
  1569. Ruby Integer fdiv() function with example
  1570. HTML | DOM Output type Property
  1571. HTML | DOM Output htmlFor Property
  1572. Ruby | Math sinh() function
  1573. Running Python script on GPU.
  1574. Python | os.open() method
  1575. Interesting facts about Ruby Programming Language
  1576. Python | Indices list of matching element from other list
  1577. Ruby | Date day() function
  1578. Ruby Basic Syntax
  1579. Formatted I/O in C++
  1580. Maze With N doors and 1 Key
  1581. Object Oriented Programming in Ruby | Set-2
  1582. PHP | Imagick clampImage() Function
  1583. Samsung Research Institute, Noida Interview Experience (Software Engineer)
  1584. HashMap replace(key, oldValue, newValue) method in Java with Examples
  1585. Angle subtended by an arc at the centre of a circle
  1586. Find the previous fibonacci number
  1587. HTTP headers | X-Frame-Options
  1588. Smallest N digit number which is a perfect fourth power
  1589. HTML | DOM TableData cellIndex Property
  1590. Check if any K ranges overlap at any point
  1591. Scala Float ==(x: Short) method with example
  1592. Scala Float ==(x: Byte) method with example
  1593. Honeywell Interview Experience | Full Stack .Net Developer-1.5 Yrs Experienced