#include <stdio.h>
#include <stdlib.h>

float putere(float n,float exp,float counter,float aux)
{
    if(exp==0)
        return 1;
    if(exp>0)
    {
        if(counter!=exp)
        {
            aux=aux*n;
            return putere(n,exp,counter+1,aux);
        }
    }

    else if(exp<0)
    {
        if(counter!=exp)
        {
            aux=aux*1.0/n;
            return putere(n,exp,counter-1,aux);
        }
    }

    return aux;
}

int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    float n,exp;
    scanf("%f %f",&n,&exp);
    printf("%g",putere(n,exp,0,1));
    return 0;
}