#include <cstdio>

using namespace std;

FILE *f,*g;

int main ()
{
    f=fopen("lgput.in","r");
    g=fopen("lgput.out","w");
    long long n,p;
    fscanf(f,"%lld %lld",&n,&p);
    long long var;
    long long putere=1;
    int aux=1999999973;
    while (p>0)
    {
        if (p&1)
        {
            putere=(putere*n)%aux;
            p--;
        }
        n=(n*n)%aux;
        p>>=1;
    }
    fprintf(g,"%lld",putere);
    fclose(f);
    fclose(g);
    return 0;
}