Sidewalk paint

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Problem description. A painter wants to paint 1x1 blocks on an infinite sized sidewalk.He needs you to create a program for him which tells the maximum number of 1x1 blocks he can create depending on the number of lines he paints. Input Input description. The first line of the input contains an integer T denoting the number of test cases. Each test case contains an integer N denoting the numbe

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solution.cppC++17

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