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