Codechef Long Challenge December - Easy Subsequence Selection - SUBSPLAY - Competitive Programming

Описание: CodeChef December Long Challenge
Problem Name: Easy Subsequence Selection
Problem ID: SUBSPLAY

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Given a string, form two subsequences A and B, both of length K, such that A=B and they should not be formed completely by using the same indexes. At least one index should be different.

Concepts used : Strings, loops, conversion of a character into an integer.

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