Rock Paper Scissors

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Chef and Roku are locked in an epic Rock, Paper, Scissors battle consisting of $N$ games. However, Chef has a secret weapon: he found a note revealing Roku's entire sequence of moves beforehand! You are given a string $A$, where $A_i$ represents Roku's planned move in the $i^{th}$ game. Each character of $A$ is one of `'R'`, `'P'`, and `'S'`, denoting Rock, Paper, and Scissors, respectively.

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solution.cppC++17

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