#include <stdio.h>
#include <stdlib.h>
/* 编写计算m的n次方的递归函数,并写出主函数进行测试*/
int factor(int n ,int m)
{
int answer;
if(n=0)
return 1;
else
{
answer=factor(n-1,m)*m;
return answer;
}
}
int main(int argc, char *argv[]) {
int factor(int n,int m);
int n,m;
scanf("%d%d",&n,&m);
printf("%d",factor(n,m));
return 0;
}