potR

#include <iostream>
#include <conio.h>
using namespace std;
int x,y;
int potR(int x,int y){
    if (y==0) return 1; else return potR(x,y-1)*x;
}
int main(){
cin>>x;
cin>>y;
cout<<potR(x,y);
getchar();getchar();
}