#include<fstream>

using namespace std;

ifstream cin("lgput.in");
ofstream cout("lgput.out");

long long n,p;

long long put(long long n,long long p)
{
     n%=199999973;
	 if(!p)return 1%1999999973;
     if(p==1)return n%1999999973;
     if(n%2==0)return put(n*n,p/2)%1999999973;
     if(n%2!=0)return n*put(n,(p-1)/2)%1999999973;
}

int main(void)
{
	cin>>n>>p;
	cout<<put(n,p);
}