5369: 【29课】【3175】幂的末尾

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:181 Solved:76

Description

ab的末3位数是多少?

Input

两个正整数ab。(1a1001b10000

Output

从高位到低位输出幂的末三位数字,中间无分隔符。若幂本身不足三位,在前面补零。

Sample Input Copy

7 2011

Sample Output Copy

743