- C++ Functions (Sum of numbers) | Set 1
- Print alternate elements of an array
- Palindromic Array
- Check for Binary
- Replace all 0's with 5
- Print the pattern | Set-1
- Sum of array elements
- Reverse an Array
- Maximum and Minimum Of Array Elements
- Sum Of Digits
- Sum of Array
- Odd or Even
- Number of factors
- Leap Year
- Palindrome String
- Armstrong Numbers
- Greatest of three numbers
- Swap two numbers
- Sum of Series
- Series AP
- Addition of Two Numbers
- Print Elements of Array
- Area of Rectange, Right Angled Triangle and Circle
- Binary number to decimal number
- Vowel or Not
- Print table
- Simple Interest
- Sum of Digit is Pallindrome or not
- Surface Area and Volume of Cuboid
- Sum of an AP
- nPr
- Count Alphabets
- Remove characters from alphanumeric string
- Pattern Printing
- Remove Spaces
- Value equal to index value
- Check if a number is Perfect Square
- Number Pattern
- Second Largest
- Reverse digits
- Smaller and Larger
- Average
- Check if an array is sorted
- Palindrome
- Remainder Evaluation
- 12 hour clock addition
- Lower case to upper case
- Cube root of a number
- Parallel or Perpendicular?
- Multiply Array
- At least two greater elements
- Compete the skills
- Count of camel case characters
- Find difference between sum of diagonals
- Print the left element
- C++ Loops | Set 1 (Print a string N times)
- Reversing the vowels
- Display longest name
- C++ Operators | Set 1 (Arithmetic)
- Reverse a String
- C++ Hello World
- C++ if-else (Decision Making)
- C++ Arrays (Sum of array) | Set 1
- C++ Strings
- C++ Array (print an element) | Set 2
- Floyd's triangle
- GCD of two numbers
- Largest Element in Array
- C++ Data Types
- Java Hello World
- Count of smaller elements
- Split Strings
- Count Digits
- Find Index
- Even Odd Sum
- Number of Diagonals
- Decimal to binary
- Check String
- Change the string
- Remove vowels from string
- Sum of odd and even elements
- Sum of AP series
- Perfect Arrays
- Convert a list of characters into a String
- Determine focal length of a spherical mirror
- The dice problem
- Find n-th term of series 1, 3, 6, 10, 15, 21
- C++ Input / Output
- Power of Pow | Odd Numbers

Name

Ritik Bansal

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#1

Courses Attended

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Overall Coding Score: 523

Monthly Coding Score: 0

Weekly Coding Score: 0

- Find the Sum of Last N nodes of the Linked List
- Finding middle element in a linked list
- Pairwise Consecutive Elements
- Queue Reversal
- Maximum in Struct Array
- Binary Search
- Third largest element
- Preorder Traversal
- Postorder Traversal
- Identical Linked Lists
- Search a node in BST
- Delete Alternate Nodes
- Print Linked List elements
- Linked List Length Even or Odd?
- Anagram of String
- Minimum element in BST
- Inorder Traversal
- Check if a string is Isogram or not
- Queue Push & Pop
- Count nodes of linked list
- Node at a given index in linked list
- Stack designer
- Size of Binary Tree
- Count Non-Leaf Nodes in Tree
- Bubble Sort
- Count Leaves in Binary Tree
- Sort and Reverse Vector
- Product of array elements
- Height of Binary Tree
- Search an Element in an array
- Binary String
- Consecutive elements
- Factorial
- Prime Number
- LCM And GCD
- GCD of Array
- Repetitive Addition Of Digits
- Searching a number
- Power of 2
- Sort The Array
- Celsius to Fahrenheit Conversion
- Pythagorean Triplet
- Sort a String
- Strong Number
- Doubling the value
- Majority Element
- Count possible triangles
- Rotate Array
- Permutations of a given string
- Parity of unsigned integer
- Missing number in array
- Rock Paper Scissors!
- Array of alternate +ve and -ve no.s
- Maximum product of two numbers
- Segregate Even and Odd numbers
- Count total set bits
- Bit Difference
- Reverse sub array
- Greater on right side
- Immediate Smaller Element
- Perfect Squares in a Range
- Sum of distinct elements
- Binary Array Sorting
- Intersection of two arrays
- Remove character
- Number of occurrence
- k largest elements
- Minimum difference pair
- Check if a number is power of another number
- Find position of set bit
- Sum of Digits Divisibility
- Maximum money
- Middle of Three
- Generate Binary Numbers
- Find the Odd Occurence
- Angle between hour and minute hand
- Keypad typing
- Rotating an Array
- Total distance travelled in an array
- Sum of Products
- Compare two Large Numbers
- The Lazy Caterer's Problem
- Matching Pair
- The AND Gate
- The OR Gate
- The XOR Gate
- Good String
- Set Bits
- Repeated sum of digits
- Professor and Parties
- Sum of divisors
- Common Divisors
- Perfect Reversible String
- Unusual String Sort
- Minimize the sum of product
- Missing number
- Sum of product of x and y with floor(n/x) = y
- Find duplicates under given constraints
- Find first and last occurrence of x
- Stuffs Division
- Sort in specific order
- Check if two arrays are equal or not
- Form largest number from digits
- Check if string is rotated by two places
- Check if divisible by 4
- Learning Output
- Check if divisible by 36
- Find first set bit
- Minimize sum of alternate product
- Geek and Coffee Shop
- Check if divisible by 5
- Wrong Ball
- 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
- Print an array in Pendulum Arrangement
- Transpose of Matrix
- First element to occur k times
- Check whether K-th bit is set or not
- Uncommon characters
- Find minimum and maximum element in an array
- Find second largest element
- Sum Terms Nth Row
- Smallest power of 2 greater than or equal to n
- Pair array product sum
- Count pair sum
- First Come First Serve
- Balanced Array
- Check if a string is Isogram or not
- Sort the Half Sorted
- Rightmost different bit
- Count numbers divisible by M
- Check set bits
- Fighting the darkness
- Twice counter
- Print first n Fibonacci Numbers
- Remove repeated digits in a given number
- Sum of distinct elements for a limited range
- Check perfect square
- Find the Highest number
- Minimum number to form the sum even
- Anagram Palindrome
- First and last occurrences of X
- Positive and negative elements
- Smallest number repeating K times
- Difference between sums of odd and even digits
- Mind Game
- Anshuman's Favourite Number
- The Counting Game !!
- XOR Count Zero and One
- Numbers with 0 as a digit
- ZERO Number
- Repeated Character
- Merge two strings
- Numbers having alternate bits
- Red OR Green
- Sort String
- Product of factors of number
- Find unique element
- Sum of first n terms
- Find the fine
- Sort the string in descending order
- Remove all characters other than alphabets
- Series X1
- Special Series Sum
- Special Odd Series Sum
- Squares Difference
- Factors Sum
- Check if the number is balanced
- Find sum of even factors of a number
- Weight of strings
- Product is even or odd?
- C++ Corresponding position in the two strings that hold exactly the same characters.
- Product of maximum in first array and minimum in second
- Check if strings are rotations of each other or not
- Message Spreading
- Countries at war
- 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
- Why is Melody so chocolaty?
- Ishaan Loves Chocolates
- The Penalty Shootout
- Difference series
- Multiply left and right array sum.
- Doctors Clinic
- How Many X's?
- Prime String
- Height of Heap
- Fibonacci to N

- Delete a Node in Single Linked List
- Delete middle element of a stack
- Sum of leaf nodes in BST
- Sum of Leaf Nodes
- Get min at pop
- Max and min element in Binary Tree
- Counting elements in two arrays
- Reverse a string using Stack
- Reverse First K elements of Queue
- XOR of a given range
- Count Pairs whose sum is equal to X
- Full binary tree
- Find the Frequency
- The New Line
- Find length of Loop
- Need Some Change
- Count the Specials
- Merge two sorted linked lists
- Reverse a linked list
- Occurence of an integer in a Linked List
- Given a linked list of 0s, 1s and 2s, sort it.
- linked list of strings forms a palindrome
- Detect Loop in linked list
- Insertion Sort
- Merge Sort
- Quick Sort
- Mirror Tree
- Two Mirror Trees
- Diameter of Binary Tree
- Nth node from end of linked list
- Delete Middle of Linked List
- Intersection of Two Linked Lists
- Josephus problem
- Union of Two Linked Lists
- Index Of an Extra Element
- Peak element
- Level order traversal
- Sort a stack
- Count distinct elements in every window
- Check if Linked List is Palindrome
- Remove duplicate element from sorted Linked List
- Find Maximum value
- Equilibrium index of an array
- Level order traversal Line by Line
- Lowest Common Ancestor in a BST
- Determine if Two Trees are Identical
- Frequencies of Limited Range Array Elements
- Anagram
- Wave Array
- Maximum Gap
- Search in a Rotated Array
- Rectangles in N*N Board
- Squares in N*N Chessboard
- Count Odd Factors
- Sum of Middle Elements of two sorted arrays
- First Repeating Element
- Reverse words in a given string
- Count Substrings
- Move all zeroes to end of array
- Sort an array of 0s, 1s and 2s
- Finding Number
- Maximum value in a bitonic array
- Single Number
- Element that appears once where every element occurs twice
- Facing the sun
- Key Pair
- Add Binary Strings
- Product array puzzle
- Reverse Bits
- Leaders in an array
- Equal to product
- Count pairs with given sum
- Segregate 0s and 1s
- Two Repeated Elements
- Three Great Candidates
- Minimum element in a sorted and rotated array
- Count the Zeros
- Number of ways to find two numbers
- Game of Death in a circle
- Left out candies
- Perfect Numbers
- Element appearing once
- Equilibrium point
- Floor in a Sorted Array
- Max value
- Finding the numbers
- Game of cells
- Deficient Number
- Equal Point in Sorted Array
- Count Pairs in an Array
- Sum of elements between k1'th and k2'th smallest elements
- Move all negative elements to end
- Find sum of divisors
- Reverse Coding
- Love For The Twins
- Find all pairs with a given sum
- Meta Strings
- K-th element of two sorted Arrays
- Evaluation of Postfix Expression
- Element with left side smaller and right side greater
- Karatsuba Algorithm
- Sum of product of all pairs
- Number of divisors in a given range
- Find Pair Given Difference
- Count the elements
- Second most repeated string in a sequence
- Sort the given array after applying the given equation
- Mr Modulo and Pairs
- Rearrange a string
- Bitonic Generator Sort
- Even and odd elements at even and odd positions
- Merging two unsorted arrays in sorted order
- Right angled triangles
- Sum of two large numbers
- Pairs with Positive Negative values
- Find Unique pair in an array with pairs of numbers
- Non-Repeating Element
- Pairs which are Divisible by 4
- Find winner of the Game of Nim
- Largest sum of digits in all Divisors
- Remainder of array multiplication
- Reorganize The Array
- 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
- Easy string
- Check if a number is divisible by 8
- Print Bracket Number
- Minimum changes to make all substrings distinct
- Save Ironman

- Remove loop in Linked List
- Intersection Point in Y Shapped Linked Lists
- Trapping Rain Water
- Kadane's Algorithm
- Find Missing And Repeating
- Parenthesis Checker
- Trapping Rain Water
- Inversion of array
- Smallest number on left
- Stock span problem
- Convert an array to reduced form
- Is Binary Number Multiple of 3
- Bleak Numbers
- Next larger element
- Kth smallest element
- Nearly Sorted Algorithm
- In First But Second
- Container with most water