Yet Another Conversion

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You are given two binary String $S$ and $K$ of length $N$. Your task is to convert String $S$ to String $K$ using following operations. 1. Select the subsequence of String $S$. 2. Xor all the elements of the selected subsequence. 3. Replace the selected subsequence elements of $S$ with the Xor value obtained. You have to print the $minimum$ number of operation required to convert String

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solution.cppC++17

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