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#include <iostream>
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long lgput(long long n, long long p) {
if (p == 1)
return n;
long val = (lgput(n, p/2) % MOD);
if (p % 2 == 0)
return (val * val % MOD);
else
return (((val * val % MOD) * n) % MOD);
}
int main() {
long long n, p;
fin >> n >> p;
fout << lgput(n, p) << "\n";
fin.close();
fout.close();
return 0;
}