Leetcode Blog
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  • Oct 4, 2022

    Group Anagrams - Easy hashmap

    Array     C++     Hash Table     Medium     Python     Sorting     String    
  • Oct 4, 2022

    Count and Say - Two pointer solution

    C++     Medium     String    
  • Oct 3, 2022

    Number of Dice Rolls With Target Sum - Easy DP with examples

    C++     Dynamic Programming     Medium    
  • Oct 3, 2022

    Minimum Time to Make Rope Colorful - Easy approach O(N) solution based on RLE

    Array     C++     Dynamic Programming     Greedy     Medium     String    
  • Oct 1, 2022

    Decode Ways - DP Easy Way

    C++     Dynamic Programming     Medium     String    
  • Sep 27, 2022

    Two Sum II - Input Array Is Sorted - Three solutions

    Array     Binary Search     Medium     Two Pointers    
  • Sep 27, 2022

    Swap Nodes in Pairs - Recursion

    Linked List     Medium     Recursion    
  • Sep 27, 2022

    Shortest Common Supersequence - DP LCS variations

    C++     Dynamic Programming     Hard     String    
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  • piyush01123

A blog of all my leetcode discussion posts.