Problem 2

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Puchi and Ghissi are playing a game with strings. As Ghissi is a champion at strings, Puchi decides to challenge her. He gives Ghissi a string S and an integer K . The objective for Ghissi is to find a substring of S such that: - The substring occurs at the start of the string S. - The substring occurs at the end of the string S. - The substring also occurs somewhere in the middle of the strin

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solution.cppC++17

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