Meena And Maths

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DBATU is commencing its summer examinations, all papers except math's have been completed. Meena is very weak in math's and to pass in math's he should solve specific no of questions. He also wasted a lot of time by taking breaks in between. Given a Character string $S$ of length $L$ containing a sequence of characters $"Q"$, $"T"$, and $"B"$, where $"Q"$ denotes a question, $"T"$ denotes time

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solution.cppC++17

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