- Pythagorean Triplet
- Rotate Array
- Permutations of a given string
- Missing number in array
- Maximum product of two numbers
- Number of paths
- Count total set bits
- Bit Difference
- Greater on right side
- Convert array into Zig-Zag fashion
- Remove character
- Number of occurrence
- Student record
- Minimum difference pair
- Maximum money
- Ways To Tile A Floor
- Find first and last occurrence of x
- Check if two arrays are equal or not
- Check if string is rotated by two places
- Unique Numbers
- Find the element that appears once in sorted array
- Check if a string is Isogram or not
- Check set bits
- Twice counter
- Find the Highest number
- Repeated Character
- Merge two strings
- Modulus of two double numbers
- Snake Case
- Weight of strings
- How Many X's?
- Height of Binary Tree
- Finding middle element in a linked list
- Square root
- Implement strstr
- Implement Atoi

Name

Aditya Sharma

Rank in Institute

#3

Overall Coding Score: 762

Monthly Coding Score: 0

Weekly Coding Score: 0

- Anagram
- Wave Array
- Squares in N*N Chessboard
- Non Repeating Character
- Sum of Middle Elements of two sorted arrays
- Reverse words in a given string
- Count Substrings
- Move all zeroes to end of array
- Sort an array of 0s, 1s and 2s
- Maximum value in a bitonic array
- Finding Position
- Single Number
- Element that appears once where every element occurs twice
- Remove Duplicates
- Addition of submatrix
- Maximum sum increasing subsequence
- Facing the sun
- Key Pair
- Product array puzzle
- Reverse Bits
- Subarray with given sum
- Leaders in an array
- Count number of hops
- Count pairs with given sum
- Equilibrium point
- Floor in a Sorted Array
- Min Number of Flips
- Flood fill Algorithm
- Decode the pattern
- Roman Number to Integer
- Smallest subarray with sum greater than x
- Game of XOR
- Longest Palindromic Subsequence
- Group Anagrams Together
- Second most repeated string in a sequence
- Number of Groups
- Sum of Lengths of Non-Overlapping SubArrays
- Count the triplets
- Numbers containing 1, 2 and 3
- Maximum height of the staircase
- Reverse 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.
- Detect Loop in linked list
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Two Mirror Trees
- Diameter of Binary Tree
- Nth node from end of linked list
- Left View of Binary Tree
- Merge two sorted linked lists
- Transform to Sum Tree
- Find Transition Point
- Queue using two Stacks
- Level order traversal in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- BFS of graph
- Lowest Common Ancestor in a Binary Tree
- Determine if Two Trees are Identical
- Absolute List Sorting
- Lowest Common Ancestor in a BST
- Run Length Encoding
- Largest subarray with 0 sum
- Odd even level difference
- Max sum in the configuration
- Equilibrium index of an array
- Josephus problem
- Expression Tree
- Max Level Sum in Binary Tree
- Special Stack
- Sort a stack
- Level order traversal
- Peak element
- Index Of an Extra Element
- Root to Leaf Paths
- Maximum path sum
- Symmetric Tree
- Vertical sum
- Check if Tree is Isomorphic

- Kadane's Algorithm
- Find Missing And Repeating
- Overlapping Intervals
- Maximum Index
- Next Permutation
- Longest Increasing Subsequence
- Parenthesis Checker
- Longest Common Subsequence
- Minimum number of jumps
- Count ways to reach the n'th stair
- Count ways to N'th Stair(Order does not matter)
- Egg Dropping Puzzle
- Edit Distance
- Path in Matrix
- Trapping Rain Water
- String formation from substring
- Subset Sum Problem
- Number of Coins
- Number following a pattern
- Stock buy and sell
- Largest Number formed from an Array
- Possible words from Phone digits
- Longest Palindrome in a String
- Relative Sorting
- Maximum of all subarrays of size k
- Largest square formed in a matrix
- Row with max 1s
- Nuts and Bolts Problem
- Rotate a 2D array without using extra space
- Special Keyboard
- Number of ways
- Minimum Cost of ropes
- Sum of Query II
- Form a palindrome
- Preorder to Postorder
- Length of the longest substring
- Longest consecutive subsequence
- Handshakes
- Tic-Tac-Toe
- Number to words
- Palindromic Array
- Betting game
- Is Binary Number Multiple of 3
- Possible groups
- Max possible amount
- Largest number in K swaps
- Next larger element
- X Total Shapes
- Unique BST's
- Combination Sum
- Combination Sum - Part 2
- Longest Prefix Suffix
- Longest Common Substring
- Hamiltonian Path
- Snake and Ladder Problem
- Recursively remove all adjacent duplicates
- Knight Walk
- Find all four sum numbers
- Word Boggle
- Is Sudoku Valid
- Find whether path exist
- Unit Area of largest region of 1's
- Rearrange characters
- First non-repeating character in a stream
- Count subsequences of type a^i b^j c^k
- Stepping Numbers
- Water Overflow
- Smallest distinct window
- Nearly Sorted Algorithm
- Smallest Positive missing number
- Top k numbers in a stream
- Rotten Oranges
- Steps by Knight
- Maximum Tip Calculator
- Reverse a Linked List in groups of given size.
- Check for BST
- Tree from Postorder and Inorder
- 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
- Construct Binary Tree from Parent Array
- Connect Nodes at Same Level
- Clone a linked list with next and random pointer
- Flattening a Linked List
- Diagonal Traversal of Binary Tree
- Delete a node from BST
- Detect cycle in a directed graph
- Detect cycle in an undirected graph
- Min distance between two given nodes of a Binary Tree
- Maximum difference between node and its ancestor
- The Celebrity Problem
- Topological sort
- Print a Binary Tree in Vertical Order
- Merge K sorted linked lists
- Find the number of islands
- Circular tour
- Wildcard Pattern Matching
- Max rectangle
- Make Binary Tree From Linked List
- Generate IP Addresses
- Extreme nodes in alternate order
- Kth element in Matrix
- Clone a Binary Tree
- Remove loop in Linked List
- Max length chain
- Largest BST
- LRU Cache
- Rat in a Maze Problem
- Delete keys in a Linked list
- Merge two BST 's
- Print Nodes having K leaves
- Top View of Binary Tree
- k-th smallest element in BST
- Polynomial Addition
- Find a pair with given target in BST
- K-Sum Paths
- Leftmost and rightmost nodes of binary tree
- Leaves to DLL
- Construct Tree from Preorder Traversal
- Smallest Positive missing number
- Unique BST's