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#include<bits/stdc++.h>
using namespace std;
long long a , n , p = 1,mod;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int fact(int n)
{
if(n == 0)
return 1;
else
return n * fact(n-1);
}
int exp (int x,int n)
{
while(n)
{
if(n % 2 == 1)
{
p *= x;
p %= mod;
}
x *= x;
x %= mod;
n /= 2;
}
return p;
}
int main()
{
fin >> a >> mod;
fout << exp(a,mod-2);
}