A
abhishekmaran_
STREAK
60/1468
days
Longest streak/Global longest streak
Language Used
C++, Java, Javascript, C
Coding Score
1105
Problem Solved
335
Contest Rating
__
255 points
Contributor
255 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 (2)
BASIC (28)
EASY (93)
MEDIUM (176)
HARD (36)
- Rotate a Linked List
- 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
- Merge Sort
- 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
- Connect Nodes of Levels
- Flattening a Linked List
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Binary Heap Operations
- Largest subarray with 0 sum
- Topological sort
- Vertical Tree Traversal
- Merge K sorted linked lists
- Find the number of islands
- Get Min from Stack
- Serialize and deserialize a binary tree
- Gas Station
- 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
- Interleaved Strings
- Minimum Swaps to Sort
- Implement Atoi
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- BST with Dead End
- Merge two BST 's
- Count distinct elements in every window
- Sort a stack
- Top View of Binary Tree
- Polynomial Addition
- Binary Tree to CDLL
- K Sum Paths
- Maximum path sum from any node
- Count Number of SubTrees having given Sum
- Count set bits
- Tower Of Hanoi
- Wave Array
- Rearrange Array Alternately
- Stock buy and sell
- Kadane's Algorithm
- Count Inversions
- Indexes of Subarray Sum
- Number of pairs
- 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
- Strings Rotations of Each Other
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Activity Selection
- Minimum Platforms
- Minimum Jumps
- Detect Cycle using DSU
- Egg Dropping Puzzle
- Longest Increasing Subsequence
- Longest Common Subsequence
- Number of Unique Paths
- Sort according to an Array
- Allocate Minimum Pages
- Zero Sum Subarrays
- Find whether path exist
- Kth Smallest
- Implement Trie
- Shortest Common Supersequence
- Rotten Oranges
- Maximize The Cut Segments
- Top K Frequent in Array
- Word Boggle
- 4 Sum - All Quadruples
- Sort 0s, 1s and 2s
- Pascal Triangle
- Number of subarrays with maximum values in given range
- Sum of Middle elements of two sorted arrays
- Single Among Doubles in a Sorted
- Consecutive 1's not allowed
- Count Occurences of Anagrams
- Pythagorean Triplet
- Painting the Fence
- Search in Rotated Sorted Array
- Form the Largest Number
- Swapping pairs make sum equal
- Concatenation of Zig-Zag String in n Rows
- Palindrome SubStrings
- Form a palindrome
- Count the Reversals
- Max Sum without Adjacents
- Factorials of large numbers
- Shuffle integers
- Longest Common Substring
- Longest substring with distinct characters
- Longest Palindrome in a String
- K-th element of two Arrays
- Triplets with Smaller Sum
- Longest Palindromic Subsequence
- Maximum difference of zeros and ones in binary string
- Minimize the Heights II
- Transform to prime
- Permutations of a String
- Number following a pattern
- Bleak Numbers
- Game of XOR
- Largest prime factor
- Modified Game of Nim
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Gold Mine Problem
- Perfect Sum Problem
- Knapsack with Duplicate Items
- Number of ways
- Maximum path sum in matrix
- Special Keyboard
- Partition Equal Subset Sum
- Array Pair Sum Divisibility Problem
- Find Last Digit Of a^b for Large Numbers
- Choose and Swap
- Sum of Query II
- Smith Number
- Dudeney's Cow Problem
- Rotate matrix elements clockwise
- How Many X's?
- Stream First Non-repeating
- Possible paths
- Segregate even and odd nodes in a Linked List
- Snake and Ladder Problem
- Replace O's with X's
- Floyd Warshall
- Flood fill Algorithm
- Shortest Source to Destination Path
- Recursively Remove Adjacent Duplicates
- Number of minimum picks to get 'k' pairs of socks from a drawer
- Spiral Matrix
- Valid Pair Sum
- Dam of Candies
- Repeated String Match
- Ruling Pair
- Restricted Pacman
- Project Manager
- Jump Game
- Subset Sum Problem
- Bellman-Ford
- Minimum XOR value pair
- Rearrange characters
- Find duplicate rows in a binary matrix
- Division without using multiplication, division and mod operator
- All Unique Permutations of an array
- Course Schedule
- Overlapping Intervals
- Bitwise AND of the Array
- Wine Buying and Selling
- Graph is Tree or Not
- Eventual Safe States
- Shortest path in Directed Acyclic Graph
- Minimum X (xor) A
- Fraction pairs with sum 1
- Score of Array
- Linked List Group Reverse
- Binary Tree to DLL
- LRU Cache
- Box Stacking
- AVL Tree Insertion
- Maximum subset XOR
- Alien Dictionary
- Smallest range in K lists
- Max Path Sum 2 Special Nodes
- Trapping Rain Water
- Smallest window containing all characters
- Histogram Max Rectangular Area
- Max of min for every window size
- Find median in a stream
- Solve the Sudoku
- Minimum Cost Path
- Word Ladder I
- Median of 2 Sorted Arrays of Different Sizes
- Search Pattern (KMP-Algorithm)
- Longest Prefix Suffix
- Circle of strings
- Sum-string
- Edit Distance
- Check Tree Traversal
- Median in a row-wise sorted Matrix
- N-Queen Problem
- Water Connection Problem
- Elixir of Life
- Search Pattern (Rabin-Karp Algorithm)
- Minimum operations to convert array A to B
- Word Ladder II
- Count the number of subarrays
- Find the String
- MaxSkill
- Candy
- Better String
- Reverse a linked list
- Pairwise swap elements of a linked list
- Inorder Traversal
- Reverse a Doubly Linked List
- Check for BST
- 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
- Intersection Sorted Linked Lists
- Find Transition Point
- Queue using two Stacks
- Stack using two queues
- Level Order in spiral form
- DFS of Graph
- Stack using Linked List
- BFS of graph
- Identical Trees
- Lowest Common Ancestor in a BST
- Unique rows in boolean matrix
- Delete in a Singly Linked List
- Kth largest element in BST
- Minimum distance in an Array
- Symmetric Tree
- Delete Alternate Nodes
- Huffman Decoding-1
- Product of an Array
- Predict the Column
- Java ArrayList Operation
- Stack Operations
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Longest Consecutive 1's
- Power of 2
- Swap odd and even bits
- Equilibrium Point
- Array Leaders
- Sum of upper and lower triangles
- Print Matrix in snake Pattern
- Anagram
- String Rotated by 2 Places
- Isomorphic Strings
- Reverse Words
- Minimum indexed character
- Parenthesis Checker
- N meetings in one room
- Reach a given score
- Count number of hops
- Common Elements
- Missing in Array
- Roman Number to Integer
- Max Value Permutation
- Pairs with certain difference
- Maximum no of 1's row
- Min sum formed by digits
- Minimize the sum of product
- Convert a sentence into its equivalent mobile numeric keypad sequence
- Remove Duplicates
- Convert array into Zig-Zag fashion
- Rotate Bits
- Find all pairs with a given sum
- Number of occurrence
- Average of Prefix
- String's Count
- Longest Common Prefix of Strings
- First Repeated Character
- Find the closest pair from two arrays
- Count the Zeros
- Four Elements
- Number of 1 Bits
- Midori and chocolates
- Max Sum Subarray of size K
- Swap two nibbles in a byte
- Toggle bits in the given range
- Party of Couples
- Shortest path from 1 to n
- Reach the Nth point
- Minimum number of Coins
- Maximize Toys
- Largest number possible
- Page Faults in LRU
- Circular Prime Number
- Inorder Traversal and BST
- Letters Collection
- Print Pattern
- Array to BST
- Sum of dependencies in a graph
- Sum of two numbers without using arithmetic operators
- Maximum occurring digit
- Strong Students in School
- Find Length of Linked List
- Size of Binary Tree
- Count Leaves in Binary Tree
- Postorder Traversal
- Queue using Linked List
- Queue Using Array
- Preorder Traversal
- First Occurence
- Linked List Insertion At End
- Minimum element in BST
- Is Linked List Length Even?
- Identical Linked Lists
- Sum of Binary Tree
- Alternates in an Array
- Stack designer
- Bit Difference
- Number is sparse or not
- Multiply Array
- Sum of Array
- Uncommon characters
- Display longest name
- Game with nos
- Array Subset
- Min and Max in Array
- Print first letter of every word in the string
- Red OR Green
- Set kth bit
- Composite Series
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