- Binary String
- Repetitive Addition Of Digits
- Power of 2
- Sort The Array
- Rotate Array
- Missing number in array
- Maximum product of two numbers
- Segregate Even and Odd numbers
- Count total set bits
- Number is sparse or not
- Immediate Smaller Element
- Binary Array Sorting
- k largest elements
- Rotating an Array
- Longest Consecutive 1's
- Sum of divisors
- Sort in specific order
- Check if two arrays are equal or not
- Check if divisible by 4
- Magical String[Duplicate Problem]
- Find the element that appears once in sorted array
- Sorted matrix
- Smallest power of 2 greater than or equal to n
- Alternative Sorting
- Count numbers divisible by M
- Print first n Fibonacci Numbers
- Check perfect square
- Find the Highest number
- Print Matrix in snake Pattern
- Check a Integer is power of 3 or not
- Anshuman's Favourite Number
- XOR Count Zero and One
- Repated Sum and then Multiply
- Sum of Digit Modified
- Red OR Green
- Sort String
- First and last Bit
- Find the fine
- One's Complement
- Stuti and her Problem
- Series X1
- Special Series Sum
- Special Odd Series Sum
- Floating point number even or odd
- Factors Sum
- Find sum of even factors of a number
- C++ Function Overloading
- Sum of f(a[i], a[j]) over all pairs in an array of n integers
- Factor OR Multiple
- Program for length of the longest word in a sentence
- Number Series
- Difference series
- Multiply left and right array sum.
- How Many X's?
- Find The Sequence
- Height of Heap
- Fibonacci to N
- Average Count Array
- Size of Binary Tree
- Inorder Traversal
- Finding middle element in a linked list
- Postorder Traversal
- Preorder Traversal
- Minimum element in BST
- Delete Alternate Nodes
- Identical Linked Lists
- Maximum in Struct Array
- Start Coding
- logical Operators

Name

Gaurav Kumar

Rank in Institute

#68

Courses Attended

Other Profile Link

Overall Coding Score: 680

Monthly Coding Score: 104

Weekly Coding Score: 0

- Wave Array
- Print Pattern
- Squares in N*N Chessboard
- First Repeating Element
- Move all zeroes to end of array
- Remove “b” and “ac” from a given string
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Single Number
- Segregate even and odd nodes in a Linked List
- Array to BST
- Key Pair
- Reverse Bits
- Subarray with given sum
- Leaders in an array
- Swap all odd and even bits
- Minimum element in a sorted and rotated array
- Count the Zeros
- Number of ways to find two numbers
- Game of Death in a circle
- Element appearing once
- Floor in a Sorted Array
- Finding the numbers
- Deficient Number
- Count Pairs in an Array
- Sum of k smallest elements in BST
- Reverse Coding
- Meta Strings
- K-th element of two sorted Arrays
- First negative integer in every window of size k
- Four Elements
- Number of divisors in a given range
- Find Pair Given Difference
- Minimum Number in a sorted rotated array
- Find smallest values of x and y such that ax – by = 0
- Merging two unsorted arrays in sorted order
- N’th Pentagonal Number
- Boundary Elements of Matrix
- Check if a Integer is power of 8 or not
- Maximum Height Tree
- Remove minimum number of elements
- Divisible by 7
- Sequence Fun
- Woodall Number
- Geek and his Tricky Series
- Pairs which are Divisible by 4
- Interesting Series
- 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
- Swap the closest and farthest digits
- Remove leading zeros from an IP address
- 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
- Extra Perfect Numbers
- C++ Visible Numbers
- Amicable Pair
- Counts Zeros Xor Pairs
- C++ Matrix Rotation by 180 degree
- Check if a number is divisible by 8
- Dr. Zora's Algorithm
- The Even Array
- Save Ironman
- Sahil loves gfg
- Sahil love good scorer
- Java Collections | Set 6 (Stack)
- Pair with given sum in a sorted array
- Reverse a linked list
- Occurence of an integer in a Linked List
- Rotate a Linked List
- Detect Loop in linked list
- Remove duplicates from an unsorted linked list
- Right View of Binary Tree
- Mirror Tree
- Nth node from end of linked list
- Left View of Binary Tree
- Remove duplicate element from sorted Linked List
- Lowest Common Ancestor in a Binary Tree
- Determine if Two Trees are Identical
- Print all nodes that don't have sibling
- Lowest Common Ancestor in a BST
- Print BST elements in given range
- Remove every k'th node
- Validate an IP Address
- Check if Linked List is Palindrome
- Kth largest element in BST
- Peak element
- Index Of an Extra Element
- Sum of given range
- Reverse a string using Stack
- Predecessor and Successor
- Reverse First K elements of Queue
- Sum of Leaf Nodes
- C++ Function overloading
- 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
- Start Coding - Java
- The New Line - Java
- Data Types - Java
- Taking input - Java
- Learn to Comment - Java
- nextLine and next
- Precise Fomat - Java
- logical Operators - Java
- Bitwise Operators - Java
- Even Odd - Java
- For Loop- primeCheck - Java
- While loop- printTable - Java
- Step by Step Condition - Java
- Count Odd Even
- Need Some Change
- Count the Specials
- Matrix Interchange
- Predict the Column
- Xoring and Clearing
- Count Odd Even - Java
- Need Some Change - Java
- Count the Specials - Java
- Matrix Interchange - Java
- Consonants and Vowels check - Java
- Predict the Column - Java
- Learning Structs
- Delete Array
- Sum of Big Integers
- BigInteger Multiply
- BigInteger mod
- Back to Front
- Pair Sum in Vector
- ArrayList Operation
- Operations on ArrayList
- Stack Operations
- Queue Operations

- Kadane's Algorithm
- Maximum Sub Array
- Maximum Index
- Equal Sum
- Parenthesis Checker
- nCr
- Factorials of large numbers
- Find Prime numbers in a range
- Largest Number formed from an Array
- Longest Palindrome in a String
- Modular Exponentiation for large numbers
- Rearrange an array with O(1) extra space
- Row with max 1s
- Sorting Elements of an Array by Frequency
- Nuts and Bolts Problem
- Rotate a 2D array without using extra space
- Convert an array to reduced form
- Handshakes
- Palindromic Array
- Bleak Numbers
- Kth smallest element
- Sum of Subarrays
- Rearrange characters
- K
^{th}largest element in a stream - Nearly Sorted Algorithm
- Median In a Row-Wise sorted Matrix
- Find the last digit when factorial of A divides factorial of B
- Big Numbers Series
- Nitika and her queries
- Minimum swaps and K together
- Find the N-th character
- Large Factorials
- Lucky alive person in a circle
- Unit Digit
- Smaller on Left
- Reverse a Linked List in groups of given size.
- Delete nodes having greater value on right
- Count BST nodes that lie in a given range
- Check for BST
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Add all greater values to every node in a BST
- Min distance between two given nodes of a Binary Tree
- Clone a Binary Tree
- Remove loop in Linked List
- Find the Closest Element in BST
- Delete keys in a Linked list
- Top View of Binary Tree
- k-th smallest element in BST
- Construct Tree from Preorder Traversal
- Convert Level Order Traversal to BST
- C++ Friend function
- C++ Generic sort
- Operations on PriorityQueue