#include <iostream>
using namespace std;
#define ll long long

main(){
    ll a,b,p;
    cin>>a>>b>>p;
    if(a==0){
        cout<<0;
        return 0;
    }
    int res=1;
    while (b){
        if (b&1) res=(res*a)%p;
        b>>=1;
        a=(a*a)%p;
    }
    cout<<res;
}