#include
using namespace std;
double power(double a, int b) {
double val = 1.0;
while(b--)
val*= b;
return val;
}
int main(){
double m;
int n;
cout << "请输入两个数:";
cin >> m>> n;
cout << "计算结果为:" << power(m, n);
return 0;
}