#include<stdio.h>
int main(){
    int base, exponent;
    long long result = 1;
    scanf("%d",&base);
    scanf("%d",&exponent);
    if(base < 0|| exponent < 0){
        printf("Invalid input");
        return 0;
    }
    for (int i = 0; i < exponent;i++){
        result*=base;
    }
    printf("%||d",result);
    return 0;
}