#include <cstdio>
#define mod 1999999973

using namespace std;

int n,p;

int put(int n, int p)
{
    if(p<0)
       return put(1/n,-p);
    else if(p==0)
       return 1;
    else if(p==1)
        return n%mod;
    else if(p%2==0)
        return put((n*n)%mod,p/2);
    else return n%mod*put((n*n)%mod,(p-1)/2);
}

int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);

    scanf("%d%d",&n,&p);
    printf("%d",put(n,p));

    return 0;
}