#include<cstdio>
long long pp,a,n,p;
int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    scanf("%lld%lld",&n,&p);
    pp=1;
    a=n;
    while(p)
    {
        if(p&1)//n%2==1
        {
            pp*=a;
            pp%=1999999973;
        }
        a*=a;
        a%=1999999973;
        p>>=1;//n/=2;
    }
    printf("%lld",pp);
    return 0;
}