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