- C++ Functions (Sum of numbers) | Set 1
- Print alternate elements of an array
- Sum of array elements
- Reverse an Array
- Maximum and Minimum Of Array Elements
- Sum Of Digits
- Alone in couple
- Sum of Array
- Leap Year
- Palindrome String
- Sum of Series
- Series AP
- Binary number to decimal number
- Automorphic Number
- nPr
- Value equal to index value
- Swap kth elements
- Second Largest
- Check if an array is sorted
- Mean
- Multiply Array
- Diagonal sum
- Find difference between sum of diagonals
- Display longest name
- C++ Array (print an element) | Set 2
- Largest Element in Array
- Addition of two square matrices
- Identical Matrices
- Count Digits
- Decimal to binary
- Check String
- Change the string
- Sum of diagonals
- Full Prime
- Convert a list of characters into a String
- C++ Input / Output
- Power of Pow | Even Number
- C++ 2-D Arrays | Set-1

Name

Aravind Pandit

Rank in Institute

#2

Courses Attended

Campus Ambassador

Overall Coding Score: 1330

Monthly Coding Score: 220

Weekly Coding Score: 0

- Print Linked List elements
- Count nodes of linked list
- Node at a given index in linked list
- Size of Binary Tree
- Inorder Traversal
- Bubble Sort
- Count Leaves in Binary Tree
- Height of Binary Tree
- Finding middle element in a linked list
- Postorder Traversal
- Implement Stack using Linked List
- Implement stack using array
- Implement Queue using Linked List
- Square root
- Binary Search
- Remove duplicate elements from sorted Array
- Add two fractions
- Replace all 0's with 5
- Count zeros in a sorted matrix
- Largest product
- Third largest element
- Preorder Traversal
- Implement strstr
- Search a node in BST
- Equal Sum and XOR
- Implement Atoi
- Find Number of Numbers
- Minimum distance between two numbers
- Find triplets with zero sum
- Play with an array
- Minimum element in BST
- Anagram of String
- Linked List Length Even or Odd?
- Delete Alternate Nodes
- Identical Linked Lists
- Find the Sum of Last N nodes of the Linked List
- Modular Node
- Find n/k th node in Linked list
- Maximum in Struct Array
- Queue Reversal
- Triplet Family
- Sum of Binary Tree
- Pairwise Consecutive Elements
- Count Non-Leaf Nodes in Tree
- Product of array elements
- C++ Call by reference
- Start Coding
- logical Operators
- Sort and Reverse Vector
- Front to Back
- Stack designer
- Queue Designer
- Set Operations
- Map Operations
- Sum Array Puzzle
- Search an Element in an array
- Maximum Occuring Character
- Binary String
- Consecutive elements
- Factorial
- Prime Number
- LCM And GCD
- GCD of Array
- Repetitive Addition Of Digits
- Searching a number
- Power of 2
- Series GP
- Sort The Array
- Pythagorean Triplet
- Nth Fibonacci Number
- Sort a String
- Strong Number
- Weird Number
- Print the Kth Digit
- Doubling the value
- Majority Element
- Rotate Array
- Permutations of a given string
- Parity of unsigned integer
- Check if the number is Fibonacci
- Missing number in array
- Array of alternate +ve and -ve no.s
- Swap two nibbles in a byte
- Maximum product of two numbers
- Number of paths
- Segregate Even and Odd numbers
- Count total set bits
- Number is sparse or not
- Bit Difference
- Count numbers containing 4
- Greater on right side
- Immediate Smaller Element
- Sum of distinct elements
- Binary Array Sorting
- Intersection of two arrays
- Union of two arrays
- Convert array into Zig-Zag fashion
- Number of occurrence
- Maximum repeating number
- k largest elements
- Pairs of prime number
- Minimum difference pair
- Check if a number is power of another number
- Find position of set bit
- Sum of all prime numbers between 1 and N.
- Pattern Jumping
- Maximum money
- Absolute distinct count
- Middle of Three
- Count the numbers
- Find the Odd Occurence
- Maximum Possible Sum of Products
- Rotating an Array
- Total distance travelled in an array
- Sum of Products
- Even occurring elements
- Searching an element in a sorted array
- Total count
- Surpasser Count
- Sum of primes
- Merge and Sort
- Composite Series
- Rotate by 90 degree
- Rearranging array
- Reverse array in groups
- The AND Gate
- Maximum Area
- The OR Gate
- Multiple in Table Tennis
- 1's Complement
- The XOR Gate
- Set Bits
- Repeated sum of digits
- Professor and Parties
- Longest Consecutive 1's
- Sum of divisors
- Count Squares
- Pairs with given XOR
- Padovan Sequence
- Juggler Sequence
- Elements before which no element is bigger
- Minimize the sum of product
- Missing number
- Make a Distinct Digit Array
- String Reversal
- Starting Point
- Find duplicates under given constraints
- Find first and last occurrence of x
- Ladoo problem
- Stuffs Division
- Sort in specific order
- Check if two arrays are equal or not
- Form largest number from digits
- Sherlock a Detective
- Check if string is rotated by two places
- Unique Numbers
- XOR of all elements
- Check if divisible by 4
- Learning Output
- Check if divisible by 36
- Find first set bit
- Minimize sum of alternate product
- Find first repeated character
- Geek and Coffee Shop
- A guy with a mental problem
- Fake Profile
- Check if divisible by 5
- Index of first 1 in a sorted array of 0’s and 1’s
- Missing number in shuffled array
- Find the element that appears once in sorted array
- Last index of One
- Arranging the array
- Cyclically rotate an array by one
- Transpose of Matrix
- First element to occur k times
- Check whether K-th bit is set or not
- Length of Last word
- Remove Duplicates from unsorted array
- Uncommon characters
- Minimum sum of two elements from two arrays
- Find the smallest and second smallest element in an array
- Find minimum and maximum element in an array
- Find second largest element
- Sorted matrix
- Smallest power of 2 greater than or equal to n
- Pair array product sum
- Pair cube count
- Count pair sum
- First Come First Serve
- K-th distinct element
- Balanced Array
- Swap and Maximize
- Sort the Half Sorted
- Fibonacci in the array
- Rightmost different bit
- Count numbers divisible by M
- Max value after m range operation
- Check set bits
- Set kth bit
- Fighting the darkness
- Count Pairs Odd Xor
- Toggle bits given range
- Twice counter
- Elements in the Range
- First K natural numbers
- Print first n Fibonacci Numbers
- Remove repeated digits in a given number
- Sum of distinct elements for a limited range
- Linear Diophantine Equations
- Check perfect square
- Find the Highest number
- Twisted Prime Number
- Minimum number to form the sum even
- Check an Integer is power of 3 or not
- Change all even bits in a number to 0
- Pronic Number
- First and last occurrences of X
- Positive and negative elements
- Smallest number repeating K times
- Rearrange the array
- Part Sort
- Ceil The Floor
- Difference between sums of odd and even digits
- Sort first half in ascending and second half in descending
- Anshuman's Favourite Number
- The Counting Game !!
- XOR Count Zero and One
- Absolute Difference of 1
- Numbers with 0 as a digit
- Remove common characters and concatenate
- Longest increasing subarray
- Sums of i-th row and i-th column
- Repeated I.Ds
- Repeated Character
- Merge two strings
- Sort String
- Difference between highest and lowest occurrence
- Minimum product pair
- Find unique element
- G.F Series
- Find the fine
- Minimum Product of k Integers
- Maximize ∑arr[i]*i of an Array
- One's Complement
- Sort the string in descending order
- Count number of elements between two given elements in array
- Find the closest number
- Narcissistic number
- Series X1
- Last index of a character in the string
- Special Series Sum
- Check for three consecutive numbers
- Special Odd Series Sum
- Maximum triplet sum in array
- Check whether two numbers differ at one bit position only
- Floating point number even or odd
- Squares Difference
- Factors Sum
- Check if the number is balanced
- Count the characters in each word in a given sentence
- Find sum of even factors of a number
- Remove consonants from a string
- Sum of fifth powers of the first n natural numbers
- Trimorphic Number
- Product of maximum in first array and minimum in second
- Check if strings are rotations of each other or not
- Set all odd bits
- The amazing number
- Last duplicate element in a sorted array
- Perfect Square String
- Sum of f(a[i], a[j]) over all pairs in an array of n integers
- Inverse Permutation
- Game with nos
- Play With OR
- Why is Melody so chocolaty?
- Ishaan Loves Chocolates
- Cricket Average
- Midori and chocolates
- Ishaan's Sum Problem
- Dull Jack
- Chocolate lengths
- Factor OR Multiple
- Difference series
- Multiply left and right array sum.
- Doctors Clinic
- How Many X's?
- Prime String
- Height of Heap
- Fibonacci to N
- Average Count Array

- Reverse a linked list
- Occurence of an integer in a Linked List
- Rotate a Linked List
- Pairwise swap elements of a linked list
- Given a linked list of 0s, 1s and 2s, sort it.
- Compare two linked lists
- Detect Loop in linked list
- Remove duplicates from an unsorted linked list
- Insertion Sort
- Merge Sort
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Maximum Width of Tree
- Nth node from end of linked list
- Left View of Binary Tree
- Merge two sorted linked lists
- Decimal Equivalent of Binary Linked List
- Find Transition Point
- Queue using two Stacks
- Remove duplicate element from sorted Linked List
- Stack using two queues
- Level order traversal in spiral form
- Reverse Level Order Traversal
- Determine if Two Trees are Identical
- Implement two stacks in an array
- Largest subarray of 0's and 1's
- Level order traversal Line by Line
- Largest subarray with 0 sum
- Remove duplicates in small prime array
- Odd even level difference
- Max sum in the configuration
- Equilibrium index of an array
- Find Maximum value
- Sorted subsequence of size 3
- Josephus problem
- Check if Linked List is Palindrome
- Max distance between same elements
- Longest Consecutive Subsequence
- Find duplicates in an array
- Count distinct elements in every window
- Max Level Sum in Binary Tree
- Special Stack
- Root to leaf paths sum
- Sort a stack
- Level order traversal
- Peak element
- Index Of an Extra Element
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Counting Sort
- Max and min element in Binary Tree
- Counting elements in two arrays
- Reverse a string using Stack
- Full binary tree
- Huffman Decoding
- Count Pairs whose sum is equal to X
- Check if Tree is Isomorphic
- Predecessor and Successor
- Maximum Node Level
- Children Sum Parent
- Diagonal Sum In Binary Tree
- Reverse First K elements of Queue
- Sum of Leaf Nodes
- Delete middle element of a stack
- The New Line
- Data Types
- The Size of
- Taking input
- Learn to Comment
- GetLine and Ignore
- Learning to be precise
- Bitwise Operators
- Even Odd
- For Loop- primeCheck
- While loop- printTable
- Learning Macros
- Step by Step Condition
- Data Types - Java
- Learn to Comment - Java
- nextLine and next
- Count Odd Even
- Need Some Change
- Count the Specials
- Matrix Interchange
- Predict the Column
- Xoring and Clearing
- Consonants and Vowels check
- Even Subsets
- Count Odd Even - Java
- Need Some Change - Java
- Magic in CPP
- Swap the objects
- Structs and Objects
- Two Dimensional World
- Learning Structs
- Delete Array
- Find the Frequency
- Back to Front
- Pair Sum in Vector
- Get min at pop
- Deque Implementations
- Frequency Game
- Multiset Operations
- Multimap Operations
- Pair Sum Existence
- Pair Sum Existence- Revisited
- Subarray with 0 sum
- Winner of an election
- Subarray range with given sum
- Frequencies of Limited Range Array Elements
- Anagram
- Wave Array
- Maximum Gap
- Pattern Searching
- Print Pattern
- Search in a Rotated Array
- Squares in N*N Chessboard
- Palindrome numbers
- Maximize Toys
- Non Repeating Character
- a^b(Set 2)
- Minimum number of Coins
- Sum of Middle Elements of two sorted arrays
- Good Pairs
- First Repeating Element
- Count Occurences of Anagrams
- Reverse words in a given string
- Count Substrings
- Move all zeroes to end of array
- Remove all duplicates from a given string
- Activity Selection
- Remove “b” and “ac” from a given string
- Equal Sum and Product
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Two numbers with sum closest to zero
- Finding Number
- Maximum value in a bitonic array
- Finding Position
- Single Number
- Segregate even and odd nodes in a Linked List
- Count increasing Subarrays
- Element that appears once where every element occurs twice
- Longest Distinct characters in string
- N meetings in one room
- Remove Duplicates
- Kth distance
- Addition of submatrix
- Maximum sum increasing subsequence
- Facing the sun
- Triangular Number
- Max Sum without Adjacents
- Make Number Odd
- Key Pair
- Maximum Difference
- Product array puzzle
- Reverse Bits
- Count Smaller elements
- Lucky Number
- Subarray with given sum
- Leaders in an array
- Swap all odd and even bits
- Count number of hops
- Count pairs with given sum
- Segregate 0s and 1s
- Triplet Sum in Array
- Two Repeated Elements
- Minimum element in a sorted and rotated array
- Search in a matrix
- Number Of Open Doors
- Fibonacci Sum
- Largest power of prime
- Shop in Candy Store
- Largest number possible
- Missing element of AP
- Count the Zeros
- Distinct absolute array elements
- 0 - 1 Knapsack Problem
- Find the number of sub-arrays having even sum
- Tom and Jerry
- Next Prime Palindrome
- Number of ways to find two numbers
- Smallest number subset
- Left out candies
- Perfect Numbers
- Count digits in a factorial
- Change Bits
- Collection of pens
- Product of two digit numbers
- Element appearing once
- Equilibrium point
- Floor in a Sorted Array
- Buildings receiving sunlight
- Max value
- Finding the numbers
- Minimum Energy
- Least Prime Factor
- Happy Number
- Game of cells
- Equal 0, 1 and 2
- Deficient Number
- Find Maximum Sum Strictly Increasing Subarray
- Count Pairs in an Array
- Sphenic Number
- Circular Prime Number
- Min sum formed by digits
- Min Subsets with Consecutive Numbers
- Move all negative elements to end
- Help Nobita
- Chocolate Distribution Problem
- 1[0]1 Pattern Count
- Find sum of divisors
- Reverse Coding
- Roman Number to Integer
- Maximum no of 1's row
- Drive the car
- Max sum in sub-arrays
- Smallest subarray with sum greater than x
- Rahul a Geek
- Love For The Twins
- Minimum Operations
- Find all pairs with a given sum
- Largest Fibonacci Subsequence
- K-th element of two sorted Arrays
- Common elements
- Rod Cutting
- Element with left side smaller and right side greater
- Array Subset of another array
- Karatsuba Algorithm
- First negative integer in every window of size k
- Length of longest subarray
- Sum of product of all pairs
- Game with String
- Paths to reach origin
- Number of divisors in a given range
- Sum equals to Sum
- Find Pair Given Difference
- Count the elements
- Second most repeated string in a sequence
- Count all possible paths from top left to bottom right
- k modulus array element
- Shortest Common Supersequence
- Mr Modulo and Pairs
- Minimum Number in a sorted rotated array
- Sum of length
- Swapping pairs make sum equal
- String Ignorance
- Jumping Caterpillars
- Nth item through sum
- Minimum indexed character
- Consecutive Array Elements
- Stickler Thief
- Even and odd elements at even and odd positions
- Find the most frequent digit
- Geek and its Colored Strings
- Compute (a*b)%c
- Merging two unsorted arrays in sorted order
- Even Fibonacci Numbers Sum
- Smallest number by rearranging digits of a given number
- Primorial of a number
- Right angled triangles
- Boundary Elements of Matrix
- Count the triplets
- Prime number of set bits
- Pairs with Positive Negative values
- Numbers containing 1, 2 and 3
- Pairs with Difference less than K
- Woodall Number
- Incomplete Array
- GeeksforGeeks New System
- Geek and his Tricky Series
- Cumulative frequency of count of each element in an unsorted array
- Summed Matrix
- Non-Repeating Element
- Closing bracket index
- Number of pairs with maximum sum
- Roof Top
- Pairs which are Divisible by 4
- Find winner of the Game of Nim
- Arya and The Great War
- Mystic Falls School
- Find out the Team
- Largest sum of digits in all Divisors
- Add two numbers represented by two arrays
- Form a number divisible by 3 using array digits
- Check if array contains contiguous integers with duplicates allowed
- Rearrange an array such that arr[i] = i
- Maximum height of the staircase
- Winner of an election
- C++ Visible Numbers
- Rope Cutting
- Ease the Array
- Amicable Pair
- Counts Zeros Xor Pairs
- Damon Prime
- C++ Matrix Rotation by 180 degree
- Swap every two bits in bytes
- Check if a number is divisible by 8
- Arya's Long String
- Ishaan and Sticks
- Find the closest pair from two arrays
- Common Divisor
- The Inverting Factor
- Searching in an array where adjacent differ by at most k
- Minimum changes to make all substrings distinct
- Find n-th Fortunate Number
- Sorting all array elements except one
- Smallest number with sum of digits as N and divisible by 10^N
- Mansi and her series
- Smallest greater elements in whole array
- Product of Prime Factors
- Ordered Prime Signature
- Save Ironman
- Fitting The Array
- Are you "Perfect"

- Reverse a Linked List in groups of given size.
- Count BST nodes that lie in a given range
- Check for BST
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Connect Nodes at Same Level
- Flattening a Linked List
- Diagonal Traversal of Binary Tree
- Get minimum element from stack
- Circular tour
- Kth element in Matrix
- Remove loop in Linked List
- Max length chain
- Minimum Spanning Tree
- LRU Cache
- Box Stacking
- Occurences of 2 as a digit
- Smallest Positive missing number
- Sorting Elements of an Array by Frequency
- Longest consecutive subsequence
- Count ways to N'th Stair(Order does not matter)
- Coin Change
- Kadane's Algorithm
- Find Missing And Repeating
- Maximum Sub Array
- Maximum Index
- Equal Sum
- Longest Increasing Subsequence
- Parenthesis Checker
- Longest Common Subsequence
- Edit Distance
- Longest Span with same Sum in two Binary arrays
- Consecutive 1's not allowed
- Count of Subarrays
- Path in Matrix
- Trapping Rain Water
- Rank of Matrix
- Sum of bit differences
- Factorials of large numbers
- Minimum Platforms
- Find Prime numbers in a range
- Stock buy and sell
- Largest Number formed from an Array
- Longest Palindrome in a String
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Relative Sorting
- Row with max 1s
- Boolean Matrix Problem
- Sorting Elements of an Array by Frequency
- Design a tiny URL or URL shortener
- Nuts and Bolts Problem
- Rotate a 2D array without using extra space
- Form a palindrome
- Inversion of array
- Smallest number on left
- Longest consecutive subsequence
- Stock span problem
- Convert an array to reduced form
- Is Binary Number Multiple of 3
- Bleak Numbers
- Number of pairs
- Coin Piles
- Maximum XOR subset
- Minimize the heights
- Next larger element
- Total Decoding Messages
- Kth smallest element
- Prime Factors and their Powers
- Longest Common Substring
- Largest prime factor
- First non-repeating character in a stream
- Zero Sum Subarrays
- Smallest window in a string containing all the characters of another string
- Nearly Sorted Algorithm
- Smallest Absolute Difference
- Geek collects the balls
- Smallest Positive missing number
- Array Pair Sum Divisibility Problem
- Job Sequencing Problem
- Page Faults in LRU
- Prime factorization and geek number
- Longest Common Prefix in an Array
- Median In a Row-Wise sorted Matrix
- In First But Second
- Smith Number
- Row with minimum number of 1's
- Last two digits of Fibonacci
- Sum of XOR of all pairs
- Optimal Strategy For A Game