M
mansig647
STREAK
01/1461
days
Longest streak/Global longest streak
Language Used
C++, C
Coding Score
894
Problem Solved
289
Contest Rating
__
58 points
Contributor
58 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
45 submissions in current year
SCHOOL (0)
BASIC (24)
EASY (77)
MEDIUM (162)
HARD (26)
- Rearrange characters
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Add 1 to a Linked List Number
- Detect Loop in linked list
- Quick Sort on Linked List
- Count BST nodes that lie in a given range
- Merge Sort
- Bottom View of Binary Tree
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Sum Tree
- Flattening a Linked List
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- The Celebrity Problem
- Largest subarray with 0 sum
- Topological sort
- Merge K sorted linked lists
- Find the number of islands
- Max sum in the configuration
- Generate IP Addresses
- Kth smallest element in a Matrix
- Is Binary Tree Heap
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Largest BST
- Count Palindromic Subsequences
- Minimum Swaps to Sort
- Count of distinct substrings
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- BST with Dead End
- Count distinct elements in every window
- Merge k Sorted Arrays
- Sort a stack
- Duplicate Subtree
- Top View of Binary Tree
- k-th Smallest in BST
- Merge Sort for Linked List
- Pair Sum in BST
- Populate Inorder Successor for all nodes
- Construct Tree from Inorder & Preorder
- Isomorphic Trees
- Predecessor and Successor
- Duplicate Subtrees
- Sum of nodes on the longest path
- ZigZag Tree Traversal
- Ceil in BST
- Count set bits
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Triplet Sum in Array
- Merge Without Extra Space
- Spirally traversing a matrix
- Search in a sorted Matrix
- Distance of nearest cell having 1
- Subarray with 0 sum
- Longest Consecutive Subsequence
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Activity Selection
- Fractional Knapsack
- Job Sequencing Problem
- Minimum Platforms
- M-Coloring Problem
- Minimum Jumps
- Stickler Thief
- Egg Dropping Puzzle
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Allocate Minimum Pages
- Preorder to BST
- Zero Sum Subarrays
- Kth Smallest
- Implement Trie
- Rotten Oranges
- Steps by Knight
- Maximize The Cut Segments
- Print Anagrams Together
- Word Break
- Prerequisite Tasks
- 4 Sum - All Quadruples
- Sort 0s, 1s and 2s
- Single Among Doubles
- Search in Rotated Sorted Array
- Smallest number with at least n trailing zeroes in factorial
- Maximum Product Subarray
- Row with max 1s
- Longest Subarray with Sum K
- Transform String
- Count the Reversals
- Factorials of large numbers
- Length of the longest substring
- k largest elements
- Smallest distinct window
- Longest Palindrome in a String
- K-th element of two Arrays
- Triplets with Smaller Sum
- Minimum swaps and K together
- LCS of three strings
- Minimum sum
- Minimize the Heights II
- First and Last Occurrences
- Minimum Swaps for Bracket Balancing
- Permutations of a String
- Friends Pairing Problem
- Unique Number II
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Gold Mine Problem
- Longest subsequence-1
- Power Set
- nCr
- Maximum path sum in matrix
- Partition Equal Subset Sum
- Subset Sums
- Yes XOR No
- Count Total Setbits
- Find nth root of m
- Next Permutation
- Longest Repeating Subsequence
- Stream First Non-repeating
- Segregate even and odd nodes in a Linked List
- Largest square formed in a matrix
- Replace O's with X's
- Find the string in grid
- Floyd Warshall
- Negative weight cycle
- Flood fill Algorithm
- Subset Sum Problem
- Search Pattern (Z-algorithm)
- Bellman-Ford
- Rearrange characters
- Number of Provinces
- Minimize the Heights I
- Course Schedule
- Reverse a Stack
- Number of Distinct Islands
- Shortest Distance in a Binary Maze
- Minimum Multiplications to reach End
- Number Of Enclaves
- Eventual Safe States
- City With the Smallest Number of Neighbors at a Threshold Distance
- Number Of Islands
- Number of Ways to Arrive at Destination
- Path With Minimum Effort
- Cheapest Flights Within K Stops
- Shortest Path in Undirected Graph
- Shortest path in Directed Acyclic Graph
- Aggressive Cows
- Shortest Path in Weighted undirected graph
- Floor in BST
- Reverse a linked list
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Split a Linked List into two halves
- Inorder Traversal
- Reverse a Doubly Linked List
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- Two Mirror Trees
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Check If Circular Linked List
- Left View of Binary Tree
- Transform to Sum Tree
- Intersection Sorted Linked Lists
- Remove Duplicates from a Sorted Linked List
- Reverse Level Order Traversal
- DFS of Graph
- Insert a node in a BST
- BFS of graph
- Lowest Common Ancestor in a BST
- Binary Tree to BST
- Unique rows in boolean matrix
- Leaves at Same Level or Not
- Multiply two linked lists
- Kth largest element in BST
- Three way partitioning
- Level order traversal
- Inorder Successor in BST
- More than n/k Occurrences
- Brothers From Different Roots
- Reverse an Array
- Power of 2
- Strings Rotations of Each Other
- Isomorphic Strings
- Parenthesis Checker
- Minimum Cost of ropes
- N meetings in one room
- Union of Arrays with Duplicates
- Product array puzzle
- Roman Number to Integer
- Intersection of Arrays with Distinct
- Missing And Repeating
- Find Kth Rotation
- Sort by Set Bit Count
- Pairs with certain difference
- Common in 3 Sorted Arrays
- Sorted and Rotated Minimum
- Search in a Row-Column sorted matrix
- Move all negative elements to end
- Chocolate Distribution Problem
- Find Pair Given Difference
- Smallest subarray with sum greater than x
- Alternate Positive Negative
- Remove Consecutive Characters
- Convert a sentence into its equivalent mobile numeric keypad sequence
- Second Largest
- Second most repeated string in a sequence
- Min Number of Flips
- Two sum -Pairs with 0 Sum
- Merge two binary Max heaps
- Palindrome String
- Search array with adjacent diff at most k
- Number of 1 Bits
- Count Digits
- Shortest path from 1 to n
- Minimum number of Coins
- Factorials Less than or Equal to n
- Arithmetic Number
- Split the binary string into substrings with equal number of 0s and 1s
- Unoccupied Computers
- Recursively print all sentences that can be formed from list of word lists
- Print N to 1 without loop
- Print GFG n times
- Binary Tree Representation
- Linked List Group Reverse
- Binary Tree to DLL
- Clone List with Next and Random
- Min distance between two given nodes of a Binary Tree
- Max rectangle
- Alien Dictionary
- Smallest range in K lists
- Trapping Rain Water
- Smallest window containing all characters
- Histogram Max Rectangular Area
- Find median in a stream
- Word Ladder I
- Median of 2 Sorted Arrays of Different Sizes
- Merge Without Extra Space
- The Painter's Partition Problem-II
- Longest Prefix Suffix
- Wildcard string matching
- Edit Distance
- Palindromic Partitioning
- Matrix Chain Multiplication
- Median in a row-wise sorted Matrix
- Word Wrap
- Count occurrences of a given word in a 2-d array
- Word Ladder II
- Articulation Point - I
- Min Chars to Add for Palindrome
- Rotate Array
- Postorder Traversal
- Implement stack using array
- Queue Using Array
- Preorder Traversal
- First Occurence
- Sum Except First and Last
- Palindromic Array
- Minimum element in BST
- Bit Difference
- Print 1 To N Without Loop
- Reverse a String
- Value equal to index value
- Quick Left Rotation
- Largest Element in Array
- Rotate Array by One
- Array Subset
- Min and Max in Array
- Find position of set bit
- Median of an Array
- Sum of first n terms
- Count Squares
- Middle of Three
- Sorted matrix
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