#include<stdio.h>
#define MOD 1999999973

int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    unsigned int i,n,p;
    long long a,sol=1;
    scanf("%d%d",&n,&p);

    a=n;
    for(i=0;(1<<i)<=p;++i)
    {
        if(((1<<i)&p)>0)
            sol=(sol*a)%MOD;
        a=(a*a)%MOD;
    }

    printf("%lld\n",sol);
    return 0;
}