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