#include <cstdio>
#define MOD 1999999973
using namespace std;

int main()
{

    long long int n,p,t=1,f;
    freopen("lgput.in","r",stdin);
    scanf("%d %d",&n,&p);

    while(p>1)
    {
        if(p%2==1)
        {
            t*=n;
            p--;
        }
        n*=n;
        p/=2;
    }
    freopen("lgput.out","w",stdout);

    f=n*p;
    f=f % MOD;
    printf("%d",f);


    return 0;
}