NEAREST PERFECT CUBE

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You are given a number $N$. Your task is to find *nearest* $perfect$ $cube$ number from $N$. ###NOTE: - large input/output file. Use $fastio$. - Strict time limit. Don't use $endl$. ###Input: - First-line will contain $T$, the number of test cases. Then the test cases follow. - Each test case contains a single line of input, an integer $N$. ###Output: For each testcase, output i

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solution.cppC++17

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