2957. Remove Adjacent Almost-Equal Characters

LeetCodeStringDynamic ProgrammingGreedyOpen on judge ↗

You are given a 0-indexed string word. In one operation, you can pick any index i of word and change word[i] to any lowercase English letter. Return the minimum number of operations needed to remove all adjacent almost-equal characters from word. Two characters a and b are almost-equal if a == b or a and b are adjacent in the alphabet. Example 1: Input: word = "aaaaa" Output: 2 Explanation:

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solution.cppC++17

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