#include <bits/stdc++.h>
using namespace std;

ifstream f("inversmodular.in");
ofstream g("inversmodular.out");

int x,n;

int inv(int x,int n,int mod)
{
    int ans = 1;
    while(n)
    {
        if(n%2)
        {
            n--;
            ans=(ans*x)%mod;
        }
        n/=2;
        x=(x*x)%mod;
    }
    return ans;
}

int main()
{
    f>>x>>n;
    g<<inv(x,n-2,n);
    return 0;
}