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Given a square of side X unit long with a diagonal. A square is drawn inside the square by joining the midpoint of its sides this process is repeated infinitely. Find the sum of areas of all the figures drawn on any one side of the diagonal. ### Input - The first line of the input contains an integerT denoting the number of test cases. The description of $T$ test cases follows. - The First line o

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solution.cppC++17

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