#include<stdio.h>
#include<maths.h>

int main() {
    int base, exponent;
    
    scanf("%d", &base);
    scanf("%d", &exponent);
    
    if (base < - || exponent < 0) {
        printf("Invalid input");
        return 0;
    }
    double result = pow(base,exponent);
    
    if (result == (int)result)
        printf("%d", (int)result);
        else
        printf("%1f", result);
        
        return 0;
}