Name

Ur Guru

Rank in Institute

#7

Campus Ambassador

Overall Coding Score: 374

Monthly Coding Score: 0

Weekly Coding Score: 0

- Height of Binary Tree
- Implement Queue using Linked List
- Implement Stack using Linked List
- Postorder Traversal
- Implement strstr
- Implement Atoi
- Linked List Length Even or Odd?
- Finding middle element in a linked list
- Delete Alternate Nodes
- Identical Linked Lists
- Count Leaves in Binary Tree
- Node at a given index in linked list
- Count nodes of linked list
- Missing number in array
- Find first repeated character
- Bit Difference
- Majority Element
- Find first set bit
- Check if string is rotated by two places
- Permutations of a given string
- Number is sparse or not
- Count total set bits
- Find the element that appears once in sorted array
- Minimize the sum of product
- Count Squares
- Swap two nibbles in a byte
- Longest Consecutive 1's
- Set Bits
- Number of paths
- Rotate by 90 degree
- Power of 2
- Series X1
- An Easy problem
- Change all even bits in a number to 0
- Divide the number
- Toggle bits given range
- Set kth bit
- Rightmost different bit
- Remove character
- Convert array into Zig-Zag fashion
- Check whether K-th bit is set or not
- Last index of One

- Level order traversal
- Get min at pop
- Two Dimensional World
- Print all nodes that don't have sibling
- Level order traversal Line by Line
- Magic in CPP
- Reverse a linked list
- The Pattern Matcher
- Josephus problem
- Check if Linked List is Palindrome
- Predict the Column
- Almost Equal
- Even Subsets
- Consonants and Vowels check
- Print BST elements in given range
- Reverse First K elements of Queue
- Sum of Leaf Nodes
- Matrix Interchange
- Xoring and Clearing
- Queue using two Stacks
- Merge two sorted linked lists
- Nth node from end of linked list
- Heap Sort
- Intersection of two sorted Linked lists
- Mirror Tree
- Remove duplicates from an unsorted linked list
- Detect Loop in linked list
- Merge 2 sorted linked list in reverse order
- Add two numbers represented by linked lists
- Remove duplicate element from sorted Linked List
- Given a linked list of 0s, 1s and 2s, sort it.
- Pairwise swap elements of a linked list
- Rotate a Linked List
- Reverse Level Order Traversal
- Stack using two queues
- Level order traversal in spiral form
- Equilibrium point
- 0 - 1 Knapsack Problem
- Anagram
- Rectangles in a Circle
- Largest number possible
- Buildings receiving sunlight
- Flood fill Algorithm
- Roman Number to Integer
- Minimum Operations
- K-th element of two sorted Arrays
- Element with left side smaller and right side greater
- Large number division
- Minimum indexed character
- Kth LSB
- Count the triplets
- Find winner of the Game of Nim
- Subarray with given sum
- Search in a Rotated Array
- Maximize Toys
- Minimum number of Coins
- Sum of Middle Elements of two sorted arrays
- Reverse words in a given string
- Activity Selection
- Sort an array of 0s, 1s and 2s
- Element that appears once where every element occurs twice
- Longest Distinct characters in string
- N meetings in one room
- Remove Duplicates
- Swap all odd and even bits
- Maximum sum increasing subsequence

- Reverse a Linked List in groups of given size.
- Convert Level Order Traversal to BST
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Clone a linked list with next and random pointer
- k-th smallest element in BST
- Delete keys in a Linked list
- Rat in a Maze Problem
- Flattening a Linked List
- Minimum Swaps to Sort
- LRU Cache
- Max length chain
- Remove loop in Linked List
- Circular tour
- Get minimum element from stack
- Find the number of islands
- Merge K sorted linked lists
- Preorder to Postorder
- Coin Change
- Coin Piles
- Maximum Rectangular Area in a Histogram
- Page Faults in LRU
- Rotten Oranges
- Edit Distance
- Egg Dropping Puzzle
- Minimum number of jumps
- Longest Common Subsequence
- Longest Common Prefix in an Array
- Parenthesis Checker
- Longest Increasing Subsequence
- Next Permutation
- Kadane's Algorithm
- Maximum of all subarrays of size k
- Zero Sum Subarrays
- Longest Common Substring
- Relative Sorting
- Recursively remove all adjacent duplicates
- Sorting Elements of an Array by Frequency
- Word Boggle
- Rearrange characters
- Subset Sum Problem
- First non-repeating character in a stream
- Kth smallest element
- Special Keyboard
- Minimize the heights
- K
^{th}largest element in a stream - Trapping Rain Water
- Form a palindrome