#include<stdio.h.>
#include<math.h>

int main() 
{
    int base, exponent;
    scanf("%d %d",&base,&exponent);
    if (base < 0 || exponent < 0) {
        printf("Invalid input");
    }
    else {
        printf("%d\n", (int)pow(base,exponent));
    }
    return 0;
}