#include <stdio.h>
#include <math.h>
int main() 
{
    int base, exponent;
    if (scanf("%d", &base) != 1 || scanf("%d", &exponent) != 1)
    {
        printf("Invalid input\n");
        return 0;
    }
    if (base < 0 || exponent < 0)
    {
        printf("Invalid input\n");
        return 0;
    }
    int result = (int)pow(base, exponent);
    printf("%d\n", result);
    return 0;
}}