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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int c=1999999973;
int exp_lg (int x,int p)
{
int z;
if (p==1) return x;
if (p==0) return 1;
z=exp_lg(x,p/2);
if (p%2==0) return (z%c)*(z%c)%c;
else return (z%c)*(z%c)*(x%c)%c;
}
int main()
{
int x,p;
fin>>x>>p;
fout<<exp_lg(x,p);
return 0;
}