#include<stdio.h>
#include<Math.h>
int main()
{
    int base, exponent;
    scanf("%d", &base);
    scanf("%d", &exponent);
    if (base <0 || exponent <0){
        printf("Invalid Input");
    } else {
        long long result = pow(base, exponent);
        printf("%lld", result);
    }
    return 0;
}