A10747 | Arpa’s hard exam and Mehrdad’s naive cheat
时间限制1s
内存限制256MB
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题目描述
There exists an island called Arpa’s land, some beautiful girls live there, as ugly ones do.
Mehrdad wants to become minister of Arpa’s land. Arpa has prepared an exam. Exam has only one question, given $n$ , print the last digit of $1378^{n}$ .
Mehrdad has become quite confused and wants you to help him. Please help, although it's a naive cheat.
Mehrdad wants to become minister of Arpa’s land. Arpa has prepared an exam. Exam has only one question, given $n$ , print the last digit of $1378^{n}$ .
Mehrdad has become quite confused and wants you to help him. Please help, although it's a naive cheat.
输入格式
The single line of input contains one integer $n$ ( $0<=n<=10^{9}$ ).
输出格式
Print single integer — the last digit of $1378^{n}$ .
输入输出样例
输入 #1
1
输出 #1
8
输入 #2
2
输出 #2
4
In the first example, last digit of $1378^{1}=1378$ is $8$ .
In the second example, last digit of $1378^{2}=1378·1378=1898884$ is $4$ .
In the second example, last digit of $1378^{2}=1378·1378=1898884$ is $4$ .
C++ 编辑器
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评测结果：Accepted