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A
anujur2gw
STREAK
202/1431
days
Longest streak/Global longest streak
Language Used
Java, Javascript, Python
Coding Score
761
Problem Solved
207
Contest Rating
__
18 points
Contributor
18 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
100 submissions in current year
SCHOOL (0)
BASIC (7)
EASY (68)
MEDIUM (109)
HARD (23)
- Reverse a linked list
- Frequency in a Linked List
- Inorder Traversal
- Check for BST
- Mirror Tree
- Height of Binary Tree
- Middle of a Linked List
- Lowest Common Ancestor in a BST
- Largest subarray of 0's and 1's
- Remove duplicates in array
- Multiply two linked lists
- Max distance between same elements
- Level order traversal
- Split Linked List Alternatingly
- Delete Alternate Nodes
- Find the Sum of Last N nodes of the Linked List
- Linked List Matrix
- Reverse an Array
- Wave Array
- Equilibrium Point
- Array Leaders
- Roof Top
- Transpose of Matrix
- Rotate by 90 degree
- Anagram
- Strings Rotations of Each Other
- Reverse Words
- Non Repeating Character
- Parenthesis Checker
- Minimum Cost of ropes
- Union of Arrays with Duplicates
- Missing in Array
- Product array puzzle
- Intersection of Arrays with Distinct
- Missing And Repeating
- Sorted and Rotated Minimum
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Pairs with difference k
- Swap and Maximize
- Bitonic Point
- Single Number
- Alternate Positive Negative
- Kth distance
- Nearest multiple of 10
- Reorganize The Array
- Facing the sun
- Second Largest
- Two Sum - Pair with Given Sum
- Number of occurrence
- Modify the Array
- Sum Pair closest to target
- Count the Zeros
- Total count
- Pair with given sum in a sorted array
- Summed Matrix
- Stock Buy and Sell – Max one Transaction Allowed
- Find the first node of loop in linked list
- Two Smallests in Every Subarray
- Largest Pair Sum
- Two Swaps
- Maximize partitions in a String
- Count pairs with given sum
- Meeting Rooms
- Count Pairs whose sum is less than target
- Union of Two Sorted Arrays with Distinct Elements
- Intersection of Two arrays with Duplicate Elements
- Search in a row-wise sorted matrix
- Rotate a Linked List
- Add Number Linked Lists
- Detect Loop in linked list
- Quick Sort on Linked List
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Tree Boundary Traversal
- Merge K sorted linked lists
- Get Min from Stack
- Serialize and deserialize a binary tree
- Gas Station
- Remove loop in Linked List
- Implement Atoi
- Palindrome Linked List
- Merge two BST 's
- Count distinct elements in every window
- Root to leaf paths sum
- k-th Smallest in BST
- Pair Sum in BST
- XOR Linked List
- K Sum Paths
- Construct Tree from Inorder & Preorder
- Insert in Sorted way in a Sorted DLL
- Maximum path sum from any node
- Deletion and Reverse in Circular Linked List
- Smallest Positive Missing
- Rotate and delete
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Count the number of possible triangles
- Merge Without Extra Space
- Spirally traversing a matrix
- Search in a sorted Matrix
- Subarray range with given sum
- Longest Consecutive Subsequence
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Nearly sorted
- Activity Selection
- Job Sequencing Problem
- Minimum Platforms
- Minimum Jumps
- Stickler Thief
- Ways to Reach the n'th Stair
- Longest Increasing Subsequence
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Allocate Minimum Pages
- Kth Smallest
- Container With Most Water
- Print Anagrams Together
- Rotate by 90 degree
- Word Break
- Stock Buy and Sell – Multiple Transaction Allowed
- Word Search
- Sort 0s, 1s and 2s
- Split the Array
- Search in Rotated Sorted Array
- Add Binary Strings
- Maximum Product Subarray
- Palindrome SubStrings
- Longest Subarray with Sum K
- k largest elements
- Longest substring with distinct characters
- Longest Palindrome in a String
- K-th element of two Arrays
- Longest Palindromic Subsequence
- Minimum sum
- Not a subset sum
- Minimize the Heights II
- Permutations of a String
- Coin Change (Count Ways)
- Coin Change (Minimum Coins)
- Partition Equal Subset Sum
- Next Permutation
- Decode the string
- Total Decoding Messages
- Subset Sum Problem
- Subarrays with sum K
- Minimize the Heights I
- Min Cost Climbing Stairs
- Overlapping Intervals
- Sort a k sorted doubly linked list
- Majority Element II
- Minimal Cost
- Aggressive Cows
- Non-overlapping Intervals
- Stickler Thief II
- Insert Interval
- Longest String Chain
- Make array elements unique
- Minimum repeat to make substring
- Kth Missing Positive Number in a Sorted Array
- Count Subarrays with given XOR
- Set Matrix Zeroes
- Find All Triplets with Zero Sum
- Split array in three equal sum subarrays
- Find H-Index
- Count all triplets with given sum in sorted array
- Implement Pow
- K Closest Points to Origin
- Longest Bounded-Difference Subarray
- Linked List Group Reverse
- Binary Tree to DLL
- Clone List with Next and Random
- LRU Cache
- Fixing Two nodes of a BST
- Trapping Rain Water
- Max Circular Subarray Sum
- Smallest window containing all characters of another string
- Histogram Max Rectangular Area
- Max of min for every window size
- Find median in a stream
- Solve the Sudoku
- Search Pattern (KMP-Algorithm)
- Longest Prefix Suffix
- Sub-arrays with equal number of occurences
- Edit Distance
- Stock Buy and Sell – Max K Transactions Allowed
- Matrix Chain Multiplication
- Boolean Parenthesization
- Longest valid Parentheses
- N-Queen Problem
- Stock Buy and Sell – Max 2 Transactions Allowed
- Min Chars to Add for Palindrome
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