The Rectangles That Were Not Squares

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All squares are rectangles. Given the dimensions a rectangular grid as input, the output is the number of total rectangular subgrids (including the rectangle itself) which are not squares. Input The first input should be the number of test cases (tOutput For each test case, the output should be the number representing the total number of rectangular subgrids which are not squares. Example In

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solution.cppC++17

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