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  • Oct 28, 2023

    Count Vowels Permutation - Simple DP

    C++     Dynamic Programming     Hard    
  • Oct 27, 2023

    Longest Palindromic Substring - Boolean DP

    C++     Dynamic Programming     Java     Medium     String    
  • Oct 27, 2023

    Design Add and Search Words Data Structure - Trie structure

    C++     Depth-First Search     Design     Medium     String     Trie    
  • Oct 26, 2023

    Binary Trees With Factors - DP on sorted array

    Array     C++     Dynamic Programming     Hash Table     Medium    
  • Oct 25, 2023

    K-th Symbol in Grammar - Simple Recursion

    Bit Manipulation     C++     Math     Medium     Recursion    
  • Oct 24, 2023

    Find Largest Value in Each Tree Row - BFS and DFS solutions

    Binary Tree     Breadth-First Search     C++     Depth-First Search     Java     Medium     Tree    
  • Oct 21, 2023

    Constrained Subsequence Sum - Sliding window DP with heap

    Array     C++     Dynamic Programming     Hard     Heap (Priority Queue)     Monotonic Queue     Queue     Sliding Window    
  • Oct 20, 2023

    Parallel Courses III - Process in topological order

    Array     C++     Dynamic Programming     Graph     Hard     Queue     Topological Sort    
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Leetcode Blog

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  • piyush01123

A blog of all my leetcode discussion posts.