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#include <iostream>
#include <fstream>
using namespace std;
#define mod 1999999973
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n , p;
long long exp ( long long n , long long p )
{
if ( p == 0 )
return 1;
else
{ if ( p % 2 == 1 ) return (n * exp((n%mod*n%mod)%mod , p/2 ))%mod;
else return exp((n%mod*n%mod)%mod , p/2)%mod;
}
}
int main()
{
f >> n >> p;
g << exp(n,p);
return 0;
}