Height Problem

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Tracy is given a list of numbers from 1 to $N$, she is asked to square each number and select certain numbers from the squared list, and add them up. Now she is given a constraint that the sum should be divisible by 4. Can you help Tracy finding the greatest such sum? ###Input: - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains of a single i

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solution.cppC++17

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