Leetcode Blog
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  • Oct 6, 2022

    Time Based Key-Value Store - HashMap + Ordered Map

    Binary Search     C++     Design     Hash Table     Medium     String    
  • Oct 6, 2022

    Plus One - Simple c++ solution with explanation

    Array     C++     Easy     Math    
  • Oct 6, 2022

    Binary Tree Zigzag Level Order Traversal - BFS using Queue

    Binary Tree     Breadth-First Search     C++     Medium     Queue     Tree    
  • Oct 5, 2022

    Add One Row to Tree - Easy to understand DFS solution

    Binary Tree     Breadth-First Search     Depth-First Search     Medium     Tree    
  • Oct 4, 2022

    Spiral Matrix - Spiral traversal

    Array     C++     Matrix     Medium     Simulation    
  • Oct 4, 2022

    Search in Rotated Sorted Array - Faster than 100% -- Rotation pivot using binary search

    Array     Binary Search     Medium    
  • Oct 4, 2022

    Longest Increasing Subsequence - Two DP solutions

    Array     Binary Search     C++     Dynamic Programming     Medium    
  • Oct 4, 2022

    Largest Divisible Subset - DP faster than 95%

    Array     Dynamic Programming     Math     Medium     Sorting    
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  • piyush01123

A blog of all my leetcode discussion posts.