#include <fstream>
#define MOD 1999999973

using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");

int a,p,b,r;

int POW(int a,int p)
{
    b=a,r=1;
    while(p)
    {
        if(p%2==0)
            b=(b*b)%MOD, p/=2;
        else
            r=(r*b)%MOD, p--;
    }
    return r;
}

int main()
{
    fin>>a>>p;
    fout<<POW(a,p)<<'\n';
    return 0;
}