BigMod

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;

#define rapid_io() ios::sync_with_stdio(false);cin.tie(0);
#define endl '\n'
#define pb push_back
#define all(a) (a).begin(),(a).end()
#define rall(a) (a).rbegin(),(a).rend()
ll recursive(ll b,ll p,ll m)
{
    if(p==0)
        return 1;
    else if(p%2==0)
    {
      return recursive(((b*b)%m),p/2,m);
    }
    else
    {
        return (b*recursive((b*b)%m,(p-1)/2,m)%m);
    }
}
int main()
{
    rapid_io();
    ll b,p,m;
    while(cin>>b>>p>>m){

      cout<<recursive(b,p,m)<<endl;
    }


    return 0;
}