V
versus
STREAK
00/1460
days
Longest streak/Global longest streak
131 points
Contributor
131 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
23 submissions in current year
SCHOOL (1)
BASIC (23)
EASY (62)
MEDIUM (74)
HARD (4)
- Hierarchical City Links
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Detect Loop in linked list
- Insert in Sorted Circular Linked List
- Merge Sort
- Quick Sort
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Flattening a Linked List
- Delete a node from BST
- Directed Graph Cycle
- Undirected Graph Cycle
- Largest subarray with 0 sum
- Topological sort
- Find the number of islands
- Linked List to Binary Tree
- Dijkstra Algorithm
- Minimum Spanning Tree
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- Top View of Binary Tree
- k-th Smallest in BST
- Merge Sort for Linked List
- Union of Two Linked Lists
- Pair Sum in BST
- Construct Tree from Inorder & Preorder
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Indexes of Subarray Sum
- Triplet Sum in Array
- Merge Without Extra Space
- Rotate by 90 degree
- Determinant of a Matrix
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Next Greater Element
- Minimum Platforms
- M-Coloring Problem
- Ways to Reach the n'th Stair
- Longest Increasing Subsequence
- Longest Common Subsequence
- Find whether path exist
- Kth Smallest
- Rotten Oranges
- Maximize The Cut Segments
- Word Break
- Sort 0s, 1s and 2s
- Maximum Product Subarray
- Longest Common Substring
- Sieve of Eratosthenes
- Coin Change (Minimum Coins)
- Power Set
- Partition Equal Subset Sum
- Longest Bitonic subsequence
- Smaller on Left
- Segregate even and odd nodes in a Linked List
- Floyd Warshall
- Negative weight cycle
- Subset Sum Problem
- Bellman-Ford
- NextGen Towers
- Watching movie
- Longest subarray with Atmost two distinct integers
- Frog Jump
- Minimal Cost
- Geek's Training
- Print Longest Increasing Subsequence
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Delete in a Doubly Linked List
- Inorder Traversal
- Reverse a Doubly Linked List
- Bubble Sort
- Selection Sort
- Insertion Sort
- Check for BST
- Mirror Tree
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Check If Circular Linked List
- Left View of Binary Tree
- Delete Middle of Linked List
- Intersection Sorted Linked Lists
- Remove Duplicates from a Sorted Linked List
- Level Order in spiral form
- DFS of Graph
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Square Root
- Level Order Line by Line
- Delete in a Singly Linked List
- Kth largest element in BST
- Array Duplicates
- Level order traversal
- Intersection of Two Linked Lists
- Insert in a Sorted List
- Counting Sort
- Delete Alternate Nodes
- Find the Sum of Last N nodes of the Linked List
- Count Pairs whose sum is equal to X
- Find length of Loop
- Reverse first K of a Queue
- Check K-th Bit
- Power of 2
- Count 1's in binary array
- Print adjacency list
- Sum of upper and lower triangles
- Print Matrix in snake Pattern
- Transpose of Matrix
- Parenthesis Checker
- N meetings in one room
- Union of Arrays with Duplicates
- Check Equal Arrays
- Missing in Array
- Missing And Repeating
- Common in 3 Sorted Arrays
- Smallest subarray with sum greater than x
- Check if array is sorted
- Two sum -Pairs with 0 Sum
- Armstrong Numbers
- Shortest path from 1 to n
- 2-drome
- Multiset
- Print Linked List
- Count Linked List Nodes
- Sum Except First and Last
- Search a node in BST
- Linked List Insertion At End
- Minimum element in BST
- Circular Linked List Traversal
- Is Linked List Length Even?
- Identical Linked Lists
- Insert in Middle of Linked List
- Array Search
- Sorted Array Search
- Left Index
- Adding two matrices
- Multiply the matrices
- First n Fibonacci
- Immediate Smaller Element
- Rotate Array by One
- Array Subset
- Convert String to LowerCase
- Reverse a String
- Check set bits
- Set kth bit
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