#include <cstdio>
#define kk unsigned long long
using namespace std;

kk x;

kk gyors(kk a,kk k)
{
    if(k==1) return a;
    else x=gyors(a,k/2);
    x=x*x;
    if(k%2==1)
        {
            x=x*a;
        }
    return x;
}

int main()
{freopen("lgput.in","r",stdin);
freopen("lgput.out","w",stdout);
kk a,k;
scanf("%llu%llu",&a,&k);
printf("%llu",gyors(a,k));
return 0;
}