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  • + 0 comments

    Here is my solution in java, javascript, python, C, CSharp, C++ HackerRank Square Subsequences Solution

  • + 0 comments

    Here is Square Subsequences problem solution - https://programs.programmingoneonone.com/2021/07/hackerrank-square-subsequences-problem-solution.html

  • + 0 comments

    this qus is same as count all the palindromic subsequence

  • + 1 comment

    how answer of this string "lrbbmqb" is 3.

  • + 0 comments

    hint:consider an easier problem [given two strings, find the number of common subsequences]