#include<stdio.h>
int calulate_power(int base,int exponent){
    if(base<0,exponent<0) {
        return -1;
    }
    int result = 1;
for(int i=0;i<exponent;i++) {
        result*= base;
    }
    return result;
}
int main(){
    int base,exponent;
    scanf("%d",&base);
    scanf("%d",&exponent);
    int result = caculate_power(base,exponent);
    if(result!= -1) {
        print("%d\n",result);
    }
    
    return 0;
}