#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long long a,b,c;
int main()
{
    in>>a>>b;c=a;
        while(b!=1){
            c=c*c;
            if(b%2==0)
                b=b/2;
            else {  c=c*a;
                    b=(b-1)/2;}}
    if(b==0) c=c*a;
    out<<c%1999999973;
    return 0;
}