Reflect

We send a light from one point on a mirror material circle,it reflects $N$ times and return the original point firstly.Your task is calcuate the number of schemes.

First line contains a single integer $T (T \leq 10)$ which denotes the number of test cases.

For each test case, there is an positive integer $N (N \leq 10^{6})$.

For each case, output the answer.

1
4

4

BestCoder Round #54 (div.2)