Rightmost Digit
时间: 1ms 内存:128M
描述:
Given a positive integer N, you should output the most right digit of N^N.
输入:
The input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow.
Each test case contains a single positive integer N(1<=N<=1,000,000,000).
输出:
For each test case, you should output the rightmost digit of N^N.
示例输入:
2
3
4
示例输出:
7
6
提示:
参考答案:
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