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