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Articles
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Campus Ambassadors
Uncover Diverse Options in Colleges and Companies
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Current POTD Streak
STREAK
00
/969
days
Language Used
Java, Python
Institute
enterprise
Overall Coding Score
297
Total Problem Solved
56
Monthly Coding Score
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Contributor
1 Point
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Proficient
100 Point
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Scholar
1k Point
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50k Point
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How Badges Work
SCHOOL (0)
BASIC (0)
EASY (4)
MEDIUM (34)
HARD (18)
Height of Binary Tree
Check for BST
Count BST nodes that lie in a given range
Missing number in array
Circular tour
The Celebrity Problem
Peak element
Rotate a Linked List
Detect cycle in an undirected graph
Kth smallest element
Sum Tree
Vertical Traversal of Binary Tree
Reverse a Linked List in groups of given size
Maximum Product Subarray
Boundary Traversal of binary tree
Detect cycle in a directed graph
Minimum number of jumps
Knight Walk
Minimum Swaps to Sort
Lowest Common Ancestor in a Binary Tree
Serialize and deserialize a binary tree
Insert and Search in a Trie
Interleaved Strings
Jumping Numbers
Non Repeating Numbers
Find Indexes of a subarray with given sum
Kadane's Algorithm
Sort an array of 0s, 1s and 2s
Water Overflow
Maximum Index
Path of greater than equal to k length
Sorting Elements of an Array by Frequency
Rearrange an array with O(1) extra space
Word Boggle
X Total Shapes
Largest Number formed from an Array
Unique BST's
Find All Four Sum Numbers
Maximum Path Sum between 2 Special Nodes
LRU Cache
Sum-string
Distinct palindromic substrings
Maximum of minimum for every window size
Minimum number of elements
Minimum Points To Reach Destination
Minimum Cost Path
Largest rectangle of 1s with swapping of columns allowed
Strongly connected component (Tarjans's Algo)
Minimum sum partition
Longest valid Parentheses
Find median in a stream
Word Break - Part 2
Head to Tail ordering
Print all LCS sequences
Wildcard Pattern Matching
N-Queen Problem