Rotten Apples

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Mili bought apples for her Kitchen and stored them all in a line. Every apple marked $"X"$ is a rotten one while the apples marked $"O"$ are good apples. Now Mili wants to remove all the rotten apples from her kitchen. - If Mili takes an apple out from the beginning or end of the line it costs her 1units of energy. - While if she takes out an apple from the middle of the line it costs her 2un

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solution.cppC++17

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