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