#include<cstdio>
using namespace std;
#define m 1999999973
void read(),solve();
int n,p,b,r,e;
int main()
{
    read();
    solve();
    return 0;
}
void read()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    scanf("%d %d",&n,&p);
}
void solve()
{
    for(b=n,r=1,e=p;e;e/=2)
    {
        if(e%2==1) r=(r*b)%m;
        b=(b*b)%m;
    }
    printf("%d ",r);
}