Absolute value of a number

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In mathematics, the absolute value (or modulus) |a| of a real number a is the numerical value of a without regard to its sign. So, for example, the absolute value of 3 is 3, and the absolute value of -3 is also 3. The absolute value of a number may be thought of as its distance from zero. Input There is a single positive integer T on the first line of input. It stands for the number of numbers t

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solution.cppC++17

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