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mohittpattel
STREAK
19/1426
days
Longest streak/Global longest streak
Language Used
C++, Java, Python, C
Coding Score
989
Problem Solved
335
Contest Rating
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56 points
Contributor
56 points
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1 Point
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100 Point
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1k Point
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BASIC (35)
EASY (116)
MEDIUM (157)
HARD (27)
- Sorting Elements of an Array by Frequency
- Rotate a Linked List
- Add Number Linked Lists
- Add 1 to a Linked List Number
- Detect Loop in linked list
- Merge Sort
- Quick Sort
- Bottom View of Binary Tree
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Merge two sorted linked lists
- Sum Tree
- Construct Binary Tree from Parent Array
- Connect Nodes of Levels
- Tree Boundary Traversal
- Directed Graph Cycle
- LCA in Binary Tree
- Maximum difference between node and its ancestor
- Absolute List Sorting
- The Celebrity Problem
- Largest subarray with 0 sum
- Topological sort
- Find the number of islands
- Get Min from Stack
- Serialize and deserialize a binary tree
- Gas Station
- Check if subtree
- Remove loop in Linked List
- Minimum Spanning Tree
- Largest BST
- Interleaved Strings
- Minimum Swaps to Sort
- Palindrome Linked List
- Rat in a Maze Problem - I
- Count distinct elements in every window
- Merge k Sorted Arrays
- Find triplets with zero sum
- Top View of Binary Tree
- Root to Leaf Paths
- Vertical sum
- Maximum path sum from any node
- Leaves to DLL
- Children Sum in a Binary Tree
- ZigZag Tree Traversal
- Power Of Numbers
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Two Repeated Elements
- Indexes of Subarray Sum
- Triplet Sum in Array
- Merge Without Extra Space
- Possible paths between 2 vertices
- Boolean Matrix
- Spirally traversing a matrix
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Activity Selection
- Fractional Knapsack
- Minimum Platforms
- Ways to Reach the n'th Stair
- Longest Increasing Subsequence
- 0 - 1 Knapsack Problem
- Find whether path exist
- Kth Smallest
- Implement Trie
- Rotten Oranges
- Steps by Knight
- Rotate by 90 degree
- Generate Parentheses
- Prerequisite Tasks
- Sort 0s, 1s and 2s
- Maximum Index
- Equal Sum
- Sum of Middle elements of two sorted arrays
- Count Occurences of Anagrams
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Smallest factorial number
- Water Collection
- Super Primes
- Maximum Product Subarray
- Nuts and Bolts Problem
- Rotate a Matrix
- Max Sum without Adjacents
- Reverse each word in a given string
- Length of the longest substring
- Remove leading zeros from an IP address
- k largest elements
- Longest Common Substring
- Longest substring with distinct characters
- Longest Palindrome in a String
- Valid Expression
- LCS of three strings
- First negative in every window of size k
- Minimum sum
- First and Last Occurrences
- Previous number in one swap
- Subarrays Product Less than K
- Sequence of Sequence
- Sieve of Eratosthenes
- Subsets with XOR value
- Maximum path sum in matrix
- Partition Equal Subset Sum
- XOR Game
- Min Coin
- Handshakes
- Probability of Knight
- Array Pair Sum Divisibility Problem
- Killing Spree
- N Digit numbers with digits in increasing order
- Find Prime numbers in a range
- Party in Town
- Next Permutation
- Kth Largest in a Stream
- Snake and Ladder Problem
- Pairs of Non Coinciding Points
- 7 Segment Display
- Product of Primes
- Eulerian Path in an Undirected Graph
- Rohan's Love for Matrix
- Queries on Strings
- Nodes at even distance
- Negative weight cycle
- Maximum sum Rectangle
- Moving on grid
- Recursively Remove Adjacent Duplicates
- Theft at World Bank
- Coins of Geekland
- Transfiguration
- Help Classmates
- Iterative Inorder
- Preorder traversal (Iterative)
- Iterative Postorder
- Subset Sum Problem
- Longest Palindromic Substring
- Search Pattern (Z-algorithm)
- Subarrays with sum K
- Partition a Linked List around a given value
- Find rectangle with corners as 1
- Insertion Sort for Singly Linked List
- IPL 2021 - Match Day 2
- Watching movie
- Overlapping Intervals
- Maximum number of events that can be attended
- Reverse a Stack
- Concatenate Equal to Target
- Exactly one swap
- Maximum Winning score
- Compute Before Matrix
- LCP
- Next element with greater frequency
- Minimum increment/decrement to make array non-Increasing
- Geek and New Job
- Reverse a linked list
- Inorder Traversal
- Selection Sort
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Maximum Width of Tree
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Left View of Binary Tree
- Decimal Equivalent of Binary Linked List
- Queue using two Stacks
- Stack using two queues
- Reverse Level Order Traversal
- DFS of Graph
- BFS of graph
- Lowest Common Ancestor in a BST
- Binary Search
- Largest subarray of 0's and 1's
- Remove Duplicates Sorted Array
- Third largest element
- Delete in a Singly Linked List
- Array Duplicates
- Max Level Sum in Binary Tree
- Level order traversal
- Inorder Successor in BST
- Insert in a Sorted List
- Level of a Node in Binary Tree
- Max and min element in Binary Tree
- Reverse Using Stack
- Symmetric Tree
- Maximum Node Level
- Find length of Loop
- Find n/k th node in Linked list
- Queue Reversal
- Remove Half Nodes
- Height of Spiral Tree
- Sum of Leaf Nodes at Min Level
- Move all zeros to the front of the linked list
- Power of 2
- Swap odd and even bits
- Print adjacency list
- Transpose of Matrix
- Isomorphic Strings
- Reverse Words
- Minimum indexed character
- Minimum Cost of ropes
- Largest number with given sum
- Union-Find
- Union of Arrays with Duplicates
- Positive Negative Pair
- Missing in Array
- Product array puzzle
- Intersection of Arrays with Distinct
- Missing And Repeating
- Find Kth Rotation
- Sort by Set Bit Count
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Count the triplets
- Find Pair Given Difference
- Drive the car
- Bitonic Point
- Rearrange a string
- Sum of two numbers represented as arrays
- Distinct Substrings
- Two Sum - Pair with Given Sum
- Sort Unsorted Subarray
- Number of occurrence
- Find missing in second array
- Longest Common Prefix of Strings
- Counts Zeros Xor Pairs
- Segregate 0s and 1s
- Hungry Pizza Lovers
- Max sum submatrix
- Maximum sum of subarray less than or equal to x
- Four Elements
- Smallest greater elements in whole array
- Shop in Candy Store
- Partition a number into two divisible parts
- Encrypt the string - 2
- Number of 1 Bits
- Max Sum Subarray of size K
- Nth Fibonacci Number
- Copy Set Bits in Range
- Palindrome
- Shortest path from 1 to n
- Swap bits
- Nearest Perfect Square
- Nth item through sum
- Number that are not divisible
- Trailing zeroes in factorial
- Coverage of all Zeros in a Binary Matrix
- Help the Old Man!!!
- K-Ary Tree
- Array to BST
- Count all possible paths from top left to bottom right
- Print Diagonally
- Plus One
- Sum of two numbers without using arithmetic operators
- Search insert position of K in a sorted array
- Largest value in each level
- Geek and Snow Fighting
- Geek and Co-Prime Numbers
- Smallest window containing 0, 1 and 2
- Can Make Triangle
- Matrix Operations
- Triangle and Square
- Maximum Depth Of Binary Tree
- Linked List Group Reverse
- Reorder List
- Clone List with Next and Random
- Min distance between two given nodes of a Binary Tree
- LRU Cache
- Fixing Two nodes of a BST
- Number of Turns in Binary Tree
- Trapping Rain Water
- Find median in a stream
- Merge Without Extra Space
- Longest Prefix Suffix
- RegEx matching
- Edit Distance
- Minimum Points To Reach Destination
- Minimum sum partition
- Next Happy Number
- Strictly Increasing Array
- Median in a row-wise sorted Matrix
- Kill Captain America
- nCr mod M | Part 1
- Adventure in a Maze
- Closest Palindrome
- Word Wrap
- Find the Maximum Flow
- Corona Vaccine
- Maximum XOR subarray
- IPL 2021 - Final
- Rotate Array
- Sort String
- Size of Binary Tree
- Postorder Traversal
- Queue Using Array
- Preorder Traversal
- C++ STL | Set 1 (vector)
- Search a node in BST
- Equal Sum and XOR
- Anagram of String
- Sort and Reverse Vector
- Array Search
- Binary Array Sorting
- Check if a string is Isogram or not
- Reverse a String
- First n Fibonacci
- Searching in an Array
- Friendly Array
- Sort a String
- Change the string
- Check for subsequence
- Sort the string in descending order
- Merge two strings
- Rotate Array by One
- Array Subset
- Rotating an Array
- Min and Max in Array
- Reverse a String
- GCD of Array
- Set kth bit
- Product Sum
- Factorial
- Sum of Digit is Palindrome or not
- Unique Numbers
- Maximum Handshakes
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