A
abhi0709singh
STREAK
08/1464
days
Longest streak/Global longest streak
194 points
Contributor
194 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
0 submissions in current year
SCHOOL (0)
BASIC (5)
EASY (57)
MEDIUM (114)
HARD (15)
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Add 1 to a Linked List Number
- Bottom View of Binary Tree
- Intersection in Y Shaped Lists
- Heap Sort
- Flattening a Linked List
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- Two Stacks in an Array
- The Celebrity Problem
- Topological sort
- Gas Station
- Is Binary Tree Heap
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Largest BST
- Count of distinct substrings
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- BST with Dead End
- Trie | (Delete)
- Merge k Sorted Arrays
- Sort a stack
- Top View of Binary Tree
- Merge Sort for Linked List
- Predecessor and Successor
- Deletion and Reverse in Circular Linked List
- Tower Of Hanoi
- Wave Array
- Kadane's Algorithm
- Count Inversions
- Merge Without Extra Space
- Subarray with 0 sum
- Longest Consecutive Subsequence
- Postfix Evaluation
- Next Greater Element
- Nearly sorted
- Minimum Platforms
- Largest number in K swaps
- Combination Sum
- M-Coloring Problem
- Minimum Jumps
- Sum of all substrings of a number
- Kth Smallest
- Implement Trie
- Rotten Oranges
- Steps by Knight
- Print Anagrams Together
- Word Break
- Stock Buy and Sell – Multiple Transaction Allowed
- Prerequisite Tasks
- Sort 0s, 1s and 2s
- Consecutive 1's not allowed
- Longest Subarray with Sum K
- Longest Common Substring
- K-th element of two Arrays
- First negative in every window of size k
- Minimum sum
- Minimize the Heights II
- Print N-bit binary numbers having more 1s than 0s
- Valid Substring
- Permutations of a String
- Friends Pairing Problem
- Game of XOR
- Largest prime factor
- Minimum number of deletions and insertions
- Maximize dot product
- Coin Change (Count Ways)
- Mobile numeric keypad
- Perfect Sum Problem
- Count the number of ways to tile the floor of size n x m using 1 x m size tiles
- Subset Sums
- Permutation with Spaces
- Number of paths in a matrix with k coins
- Game with String
- Stream First Non-repeating
- Segregate even and odd nodes in a Linked List
- Product of Primes
- Rohan's Love for Matrix
- Traverse All Edges And Vertices
- Floyd Warshall
- Negative weight cycle
- Help Classmates
- All Palindromic Partitions
- Bellman-Ford
- Rearrange characters
- Minimize the Heights I
- IPL 2021 - Match Day 2
- Reverse a Stack
- K-th Largest Sum Contiguous Subarray
- Interleave the First Half of the Queue with Second Half
- Stack Permutations
- Check if all levels of two trees are anagrams or not
- Minimum Multiplications to reach End
- Number Of Islands
- Shortest Path in Undirected Graph
- Shortest path in Directed Acyclic Graph
- Sum of subarray minimum
- Shortest Path in Weighted undirected graph
- Minimum Absolute Difference In BST
- Length of the longest subarray with positive product
- Count number of free cell
- Maximum Bipartite Matching
- Minimum Days
- Prime List
- Walls Coloring
- Pairs violating the BST property
- Kth common ancestor in BST
- Pairwise swap elements of a linked list
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Split a Linked List into two halves
- Reverse a Doubly Linked List
- Insertion Sort
- Check for BST
- Mirror Tree
- Kth from End of Linked List
- Check If Circular Linked List
- Intersection Sorted Linked Lists
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- DFS of Graph
- Insert a node in a BST
- BFS of graph
- Largest subarray of 0's and 1's
- Unique rows in boolean matrix
- Multiply two linked lists
- Josephus problem
- Special Stack
- Sum of leaf nodes in BST
- Reverse Using Stack
- Queue Reversal
- Reverse first K of a Queue
- Remove Half Nodes
- Delete Mid of a Stack
- Swap the array elements
- Array Leaders
- Floor in a Sorted Array
- Matrix Boundary Traversal
- Most Frequent Character
- Parenthesis Checker
- Minimum Cost of ropes
- Reach a given score
- Union of Arrays with Duplicates
- Intersection of Arrays with Distinct
- Missing And Repeating
- Find Kth Rotation
- Common in 3 Sorted Arrays
- Sum of elements between k1'th and k2'th smallest elements
- Does array represent Heap
- Two sum -Pairs with 0 Sum
- Play With OR
- Merge two binary Max heaps
- Divisibility by 8
- The Nth Fibonnaci
- Maximum Sum Problem
- Number Of Open Doors
- Recamans sequence
- Recursive sequence
- Arithmetic Number
- Assign Tasks
- Find the first node of loop in linked list
- Maximum Weight Node
- Balloon Everywhere
- Clone List with Next and Random
- Max rectangle
- Alien Dictionary
- Trapping Rain Water
- Burning Tree
- Matrix Chain Multiplication
- Median in a row-wise sorted Matrix
- Boolean Parenthesization
- Word Break - 2
- Phone directory
- Word Break (Trie)
- Longest Increasing Path in a Matrix
- Shortest Unique prefix for every word
- Minimize Max Distance to Gas Station
- Largest Sum Cycle
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy