3557. Find Maximum Number of Non Intersecting Substrings

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You are given a string word. Return the maximum number of non-intersecting substrings of word that are at least four characters long and start and end with the same letter. Example 1: Input: word = "abcdeafdef" Output: 2 Explanation: The two substrings are "abcdea" and "fdef". Example 2: Input: word = "bcdaaaab" Output: 1 Explanation: The only substring is "aaaa". Note that we cannot

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solution.cppC++17

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