Arithmetic problem - Hard Version

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You are given a positive integer $N$. Find the $smallest$ $multiple$ of $N$ such that it can be represented as sum of finite number of consecutive odd numbers starting from 1. $HINT - $ Find out the answer if $N$ is prime and observe it carefully. ###Input: - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains of a single line

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solution.cppC++17

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