Hanoi Towers

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Implement Towers of Hanoi program for 3 towers(recursion), and count number of calls made. ###Input: - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains of a single line of input, one integer(the number of disks) $N$. ###Output: For each testcase, output in a single line answer of the recursive calls made. ###Constraints - $1 \leq T \leq 1

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solution.cppC++17

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