Plus Minus Game

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Patrica is very excited for the Republic day and she wants to go to her school for hosting flag. But her school put a condition for everyone who wants to come to school – The person should be vaccinated. As patrica is poor to afford the vaccine, her friend decided to give her money. For that patrica agreed to help her solve a problem. Given a string of length $N$ consisting of only $‘+’$ and $

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solution.cppC++17

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