Chef and Ground

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Today Chef wants to clean his garden. Chef has N columns of ground. Each column has it's height . Chef can choose any column and increase its height by 1 using 1 cube of ground. Chef wants to spend exactly M cubes. Can he make this in such way that the heights of all columns will become equal? Input - First line of input contains an integer T denoting number of test cases. - Then for each test

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solution.cppC++17

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