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#include <bits/stdc++.h>
using namespace std;
int Phi(int n)
{
int sol = n, p;
for(p=2;p*p <=n && n>1;p++)
{
if(n%p==0)
sol=sol/p * (p-1);
while(n%p==0)
n/=p;
}
if(n>1)
sol=sol/n * (n-1);
return sol;
}
int LogP(int a,int n, int mod)
{
int p=1;
while(n>0)
{
if(n%2==1)
p=1LL*p*a%mod;
n/=2;
a=1LL*a*a%mod;
}
return p;
}
int main()
{
int a,n,phi;
ifstream fin("inversmodular.in");
ofstream fout("inversmodular.out");
fin>>a>>n;
phi=Phi(n);
fout<< LogP(a,phi-1,n) <<"/n";
fin.close();
fout.close();
}