Front Rows

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Mrs. Mashini is doing lectures for UWU students. She usually tell "Come forward!" to students in the back rows. Front rows are the first 50% rows of all rows and in other hand back rows are the rest. When she told "Come forward!", Students in the back rows are moving to available front seats. Specially when they are moving they usually chek whether all students in the same back row can move to av

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solution.cppC++17

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