#include <fstream>

unsigned long long logpow (unsigned long long A, unsigned long long B)
{
	unsigned long long ret = 1;
	for (; B; B >>= 1, A = (A*A)%1999999973)
		if (B & 1) ret = (ret*A)%1999999973;
	return ret;
}

int main ()
{
	std::ifstream fin("lgput.in");
	std::ofstream fout("lgput.out");
	unsigned int A,B;
	fin >> A >> B;
	fout << logpow(A, B)%1999999973 << '\n';
	fin.close();
	fout.close();
	return 0;
}