1347: $a^b$

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:4 Solved:2

Description

给定a,b,p
打印$a^b$ mod p的值
注意数据范围
(本题为递归课讲的题,请先尝试如何用递归完成本题,再尝试用循环解决本题,一般来说,递归会比循环的代码更好理解)

Input

2 10 1023

Output

1

Sample Input Copy

2 10 99999

Sample Output Copy

1024

HINT

$a\leq 10^{9} $
$b\leq 10^{18}$
$1<p\leq2*10^{9} $