M
mohammad_sarker
STREAK
01/1460
days
Longest streak/Global longest streak
Language Used
Java
Coding Score
634
Problem Solved
186
Contest Rating
__
216 points
Contributor
216 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 (4)
EASY (56)
MEDIUM (105)
HARD (19)
- Linked List Group Reverse
- Binary Tree to DLL
- LRU Cache
- Box Stacking
- Maximum subset XOR
- Alien Dictionary
- Max Path Sum 2 Special Nodes
- Trapping Rain Water
- Smallest window containing all characters of another string
- Histogram Max Rectangular Area
- Find median in a stream
- Solve the Sudoku
- Minimum Cost Path
- Longest Prefix Suffix
- Circle of strings
- Edit Distance
- Minimum sum partition
- N-Queen Problem
- Palindrome Pairs
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- 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
- Connect Nodes of Levels
- Flattening a Linked List
- Directed Graph Cycle
- Undirected Graph Cycle
- 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 element in Matrix
- Validate an IP Address
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Largest BST
- Minimum Swaps to Sort
- Implement Atoi
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Merge two BST 's
- Count distinct elements in every window
- Trie | (Delete)
- Merge k Sorted Arrays
- Pairwise swap of nodes in LinkedList
- Tower Of Hanoi
- Wave Array
- Rearrange Array Alternately
- Maximum Index
- Stock buy and sell
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Indexes of Subarray Sum
- Merge Without Extra Space
- Spirally traversing a matrix
- Longest Consecutive Subsequence
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Activity Selection
- Minimum Platforms
- Minimum Jumps
- Egg Dropping Puzzle
- Longest Increasing Subsequence
- Longest Common Subsequence
- Sort according to an Array
- Allocate Minimum Pages
- Zero Sum Subarrays
- Find whether path exist
- Kth Smallest
- Implement Trie
- Rotten Oranges
- Maximize The Cut Segments
- Word Boggle
- 4 Sum - All Quadruples
- Sort 0s, 1s and 2s
- Large Factorial
- Sum of Middle elements of two sorted arrays
- Single Among Doubles in a Sorted
- Search in Rotated Sorted Array
- Form the Largest Number
- Swapping pairs make sum equal
- Form a palindrome
- Longest Common Substring
- Longest substring with distinct characters
- Longest Palindrome in a String
- K-th element of two Arrays
- Minimize the Heights II
- Palindrome in Alphanumeric String
- Permutations of a String
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Maximum path sum in matrix
- Special Keyboard
- Partition Equal Subset Sum
- Array Pair Sum Divisibility Problem
- Fraction to Repeating Decimal
- Stream First Non-repeating
- Snake and Ladder Problem
- Subset Sum Problem
- Search Pattern (Rabin-Karp Algorithm)
- Bellman-Ford
- Minimum XOR value pair
- Searching an element in a sorted array (Ternary Search)
- Rearrange characters
- Minimize the Heights I
- Overlapping Intervals
- Reverse a Stack
- Reverse a linked list
- Pairwise swap elements of a linked list
- Bubble Sort
- Check for BST
- Mirror Tree
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Left View of Binary Tree
- 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
- Square Root
- Lowest Common Ancestor in a BST
- Unique rows in boolean matrix
- Kth largest element in BST
- Max Level Sum in Binary Tree
- Special Stack
- Level order traversal
- Symmetric Tree
- Maximum Node Level
- Check K-th Bit
- Longest Consecutive 1's
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Anagram
- String Rotated by 2 Places
- Reverse Words
- Minimum indexed character
- Parenthesis Checker
- N meetings in one room
- Count number of hops
- Two Sum
- Missing in Array
- Roman Number to Integer
- Find Kth Rotation
- Common in 3 Sorted Arrays
- Maximum no of 1's row
- Move All Zeroes to End
- Remove Duplicates
- Convert array into Zig-Zag fashion
- Find all pairs with a given sum
- Longest Common Prefix of Strings
- First Repeated Character
- Armstrong Numbers
- Maximize Toys
- Trailing zeroes in factorial
- Array to BST
- Plus One
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