S
1906513
STREAK
16/1477
days
Longest streak/Global longest streak
Language Used
C++, Java, C
Coding Score
1178
Problem Solved
475
Contest Rating
__
Campus Mantri
samriddhi200285 points
Contributor
85 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 (1)
BASIC (41)
EASY (170)
MEDIUM (229)
HARD (34)
- Reorder List
- Binary Tree to DLL
- Clone List with Next and Random
- Min distance between two given nodes of a Binary Tree
- Max rectangle
- LRU Cache
- Alien Dictionary
- Max Path Sum 2 Special Nodes
- String Permutations
- Trapping Rain Water
- Max Circular Subarray Sum
- Smallest window containing all characters
- Histogram Max Rectangular Area
- Solve the Sudoku
- Merge Without Extra Space
- The Painter's Partition Problem-II
- Distinct palindromic substrings
- Longest Prefix Suffix
- Edit Distance
- Minimum sum partition
- Palindromic Partitioning
- Stock Buy and Sell – Max K Transactions Allowed
- Matrix Chain Multiplication
- Median in a row-wise sorted Matrix
- Longest valid Parentheses
- Word Break - 2
- N-Queen Problem
- nCr mod M | Part 1
- Phone directory
- Word Wrap
- Water Connection Problem
- Palindrome Pairs
- Shortest Unique prefix for every word
- Maximum Connected group
- Reverse alternate nodes in Link List
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Rearrange a linked list
- Linked List in Zig-Zag fashion
- Detect Loop in linked list
- Insert in Sorted Circular Linked List
- Count BST nodes that lie in a given range
- Quick Sort
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Merge two sorted linked lists
- Add all greater values to every node in a BST
- Sum Tree
- Connect Nodes of Levels
- Flattening a Linked List
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Maximum difference between node and its ancestor
- Absolute List Sorting
- Two Stacks in an Array
- Max sum path in two arrays
- The Celebrity Problem
- Largest subarray with 0 sum
- Topological sort
- Vertical Tree Traversal
- Merge K sorted linked lists
- Find the number of islands
- Max sum in the configuration
- Gas Station
- Wildcard Pattern Matching
- Generate IP Addresses
- Check if subtree
- Kth smallest element in a Matrix
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Largest BST
- Multiply two strings
- Minimum Swaps to Sort
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- BST with Dead End
- Delete keys in a Linked list
- Count distinct elements in every window
- k-Anagram
- Find triplets with zero sum
- Sort a stack
- Duplicate Subtree
- Top View of Binary Tree
- k-th Smallest in BST
- Level order traversal
- Peak element
- Delete nodes greater than k
- Pair Sum in BST
- Populate Inorder Successor for all nodes
- Counting elements in two arrays
- K Sum Paths
- Construct Tree from Inorder & Preorder
- Isomorphic Trees
- Maximum path sum from any node
- Predecessor and Successor
- Leaves to DLL
- Children Sum in a Binary Tree
- Diagonal sum in binary tree
- Sum of nodes on the longest path
- Kth Ancestor in a Tree
- ZigZag Tree Traversal
- Count Number of SubTrees
- Swap Kth nodes from ends
- Maximum sum of Non-adjacent nodes
- Reverse array in groups
- Wave Array
- Possible Words From Phone Digits
- Maximum Index
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Triplet Sum in Array
- Possible paths between 2 vertices
- Boolean Matrix
- Spirally traversing a matrix
- Rotate by 90 degree
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Subarrays with equal 1s and 0s
- Longest Consecutive Subsequence
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Fractional Knapsack
- Job Sequencing Problem
- Minimum Platforms
- Largest number in K swaps
- Combination Sum
- 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
- Nth Catalan Number
- Rotten Oranges
- Steps by Knight
- Maximize The Cut Segments
- Print Anagrams Together
- Rotate by 90 degree
- Overlapping Intervals
- Closest Three Sum
- Word Break
- Word Search
- Prerequisite Tasks
- 4 Sum - All Quadruples
- Excel Sheet | Part - 1
- Sort 0s, 1s and 2s
- Pascal Triangle
- Large Factorial
- Maximize Number of 1's
- Pythagorean Triplet
- Painting the Fence
- Pair Sum Closest to 0
- Search in Rotated Sorted Array
- Smallest number with at least n trailing zeroes in factorial
- Form the Largest Number
- Maximum Product Subarray
- Row with max 1s
- Swapping pairs make sum equal
- Form a palindrome
- Longest Subarray with Sum K
- Count the Reversals
- Max Sum without Adjacents
- Find length of longest subsequence
- Length of the longest substring
- Maximum Sum Path in Two Arrays
- k largest elements
- Longest Common Substring
- Smallest distinct window
- Longest substring with distinct characters
- Longest Substring with K Uniques
- Longest Palindrome in a String
- K-th element of two Arrays
- Triplets with Smaller Sum
- Minimum swaps and K together
- LCS of three strings
- Longest Palindromic Subsequence
- First negative in every window of size k
- Maximum difference of zeros and ones in binary string
- Minimize the Heights II
- Surpasser Count
- First and Last Occurrences
- Minimum Deletions
- Valid Substring
- Minimum Swaps for Bracket Balancing
- Permutations of a String
- Max Sum Increasing Subsequence
- Minimum cost to fill given weight in a bag
- Coin Change (Count Ways)
- Mobile numeric keypad
- Gold Mine Problem
- Coin Change (Minimum Coins)
- Smallest number
- Longest subsequence-1
- Knapsack with Duplicate Items
- nCr
- Maximum path sum in matrix
- Partition Equal Subset Sum
- Handshakes
- Array Pair Sum Divisibility Problem
- Find Last Digit Of a^b for Large Numbers
- Subset Sums
- Permutation with Spaces
- Path of greater than equal to k length
- Choose and Swap
- Find nth root of m
- Find Prime numbers in a range
- Game with String
- Next Permutation
- Longest Repeating Subsequence
- Longest alternating subsequence
- Stream First Non-repeating
- Largest square formed in a matrix
- Check Mirror in N-ary tree
- Find the string in grid
- Floyd Warshall
- Negative weight cycle
- Flood fill Algorithm
- Coins of Geekland
- Transfiguration
- Restrictive Candy Crush
- Jump Game
- Triplets with sum with given range
- Iterative Postorder
- Remove BST keys outside given range
- Partition a Linked List around a given value
- Capacity To Ship Packages Within D Days
- Sort a 2D vector diagonally
- Rearrange characters
- Substrings of length k with k-1 distinct elements
- Clone a stack without using extra space
- Find duplicate rows in a binary matrix
- Cousins of a given node
- Rank The Permutations
- Connect Nodes at Same Level
- IPL 2021 - Match Day 2
- Find and Replace in String
- Maximum Value
- Detect cycle in a directed graph
- Longest Palindrome Substring
- Find a pair with given target in BST
- Maximum Winning score
- Compute Before Matrix
- Reverse a linked list
- Delete N nodes after M nodes of a linked list
- 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
- Inorder Traversal
- Reverse a Doubly Linked List
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- 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
- Decimal Equivalent of Binary Linked List
- Transform to Sum Tree
- Intersection Sorted Linked Lists
- Find Transition Point
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- Level Order in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Implement stack using array
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Square Root
- Lowest Common Ancestor in a BST
- Binary Search
- Largest subarray of 0's and 1's
- Remove Duplicates Sorted Array
- Print all possible strings
- Minimum Depth of a Binary Tree
- Remove Duplicates from an array
- Binary Tree to BST
- Leaves at Same Level or Not
- Third largest element
- Multiply two linked lists
- You and your books
- Expression Tree
- Kth largest element in BST
- Minimum distance in an Array
- Array Duplicates
- Three way partitioning
- Inorder Successor in BST
- Index of an Extra Element
- Intersection of Two Linked Lists
- Reverse Using Stack
- Symmetric Tree
- Delete Alternate Nodes
- Merge Lists Alternatingly
- Count Pairs whose sum is equal to X
- Find length of Loop
- Maximum Pairwise Computed Value
- Queue Reversal
- Reverse first K of a Queue
- Height of Spiral Tree
- Sum of Leaf Nodes
- Sum of Left Leaf Nodes
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Anagram
- String Rotated by 2 Places
- Isomorphic Strings
- The Modified String
- Reverse Words
- Minimum indexed character
- Panagram Checking
- Non Repeating Character
- Parenthesis Checker
- K largest elements
- Minimum Cost of ropes
- N meetings in one room
- Reach a given score
- Count ways to N'th Stair
- First Repeating Element
- Union of Arrays with Duplicates
- Common Elements
- Check Equal Arrays
- Positive Negative Pair
- Missing in Array
- Roman Number to Integer
- Intersection of Arrays with Distinct
- Max Value Permutation
- Missing And Repeating
- Non-Repeating Element
- Find Kth Rotation
- Sort by Set Bit Count
- Professor and Parties
- Maximize sum after K negations
- Pairs with certain difference
- Common in 3 Sorted Arrays
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Missing number
- Chocolate Distribution Problem
- Count the triplets
- Find Pair Given Difference
- Swap and Maximize
- Sum of length
- Bitonic Point
- Find Duplicate Element
- Smallest subarray with sum greater than x
- Closest Strings
- Alternate Positive Negative
- Remove Consecutive Characters
- Rearrange a string
- Remove Duplicates
- Facing the sun
- Greater on right side
- Second Largest
- Convert array into Zig-Zag fashion
- Two Sum - Pair with Given Sum
- Second most repeated string in a sequence
- Equal point in a string of brackets
- Find all pairs with a given sum
- Number of occurrence
- Maximum repeating number
- Longest Common Prefix of Strings
- First Repeated Character
- Min Number of Flips
- Two sum -Pairs with 0 Sum
- Segregate 0s and 1s
- Three Great Candidates
- At Least K Occurrences
- Element with left side smaller and right side greater
- Maximum sum of increasing order elements from n arrays
- Count the Zeros
- Merge two binary Max heaps
- First and Second Smallests
- Palindrome String
- Total count
- Search array with adjacent diff at most k
- Print Bracket Number
- Shop in Candy Store
- Number of 1 Bits
- Find the Highest number
- Shortest path from 1 to n
- Ticket sellers
- Page Faults in LRU
- Trailing zeroes in factorial
- BBT counter
- Recursive sequence
- Arithmetic Number
- Print Pattern
- Array to BST
- Count all possible paths from top left to bottom right
- Gadgets of Doraland
- Plus One
- Binary Search in forest
- Largest value in each level
- License Key Formatting
- Zero
- Stickler Thief
- Wave Array
- Count the Substrings
- Geek's Invention
- Increasing subarray
- Matrix Operations
- High Frequency
- Rotate Array
- Count Leaves in Binary Tree
- Queue Using Array
- Replace all 0's with 5
- First Occurence
- Sum Except First and Last
- Palindromic Array
- Minimum element in BST
- Sum of Binary Tree
- Count Odd and Even
- Print 1 To N Without Loop
- Sorted Array Search
- Remove common characters and concatenate
- Find second largest element
- Palindrome Array
- At least two greater elements
- Type of array
- Maximum product of two numbers
- Value equal to index value
- Segregate Even and Odd numbers
- Fighting the darkness
- Reverse sub array
- Immediate Smaller Element
- Sum of distinct elements
- Uncommon characters
- Swap kth elements
- First 1 in a Sorted Binary Array
- Last index of One
- Rotate Array by One
- Array Subset
- Rotating an Array
- Find position of set bit
- Find the fine
- House Robber
- Longest Increasing Subarray
- Median of an Array
- Factorial
- Binary number to decimal number
- Count Squares
- Middle of Three
- Sorted matrix
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