#include <fstream>

using namespace std;
ifstream fin("inversmodular.in");
ofstream fout("inversmodular.out");
long long rez=1,a,n;
void citire()
{
    fin>>a>>n;
}
void putere(long long x,long long n,long long &rez)
{
    while(n>0)
    {
        if(n%2==0)
            {x=x*x;
            n=n/2;
            }
        else
        {
            rez=rez*x;
            x=x*x;
            n=n/2;
        }
    }

}
int main()
{
    citire();
    putere(a,n-2,rez);
    fout<<rez;
    return 0;
}