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#include<iostream>
using namespace std;
long long int p(long long int a, long long int b){
if(b==0) return 1;
if(b==1) return a;
long long int t=p(a, b/2);
return t*t*p(a, b%2);
}
int a, n, v[1000];
int main(){
cin>>a>>n;
v[1]=1;
for(int i=2;i<=n;i++){
v[i]=i-1;
}
for(int i=2;i<=n;i++){
for(int j=i+i;j<=n;j+=i){
v[j]-=v[i];
}
}
cout<<p(a, v[n]-1)%n;
}