Playing With Rectangles

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Shyam, a school boy, who was in the chess team of their school wondered one day while playing chess that “how many different rectangles can be formed in a chess board?”. Write a program to solve Shyam’s problem and Let the size of the board be N x N, where 1 Input The single line will contain the number of test cases T. The second line will be the integer N, i.e the size of the square board.

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solution.cppC++17

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