1 #include <iostream>
 2 using namespace std;
 3 #define ll long long
 4 ll get_pow(ll x, ll n, ll c){
 5     ll ans = 1;
 6     while(n){
 7         if(n & 1){
 8             ans = (ans * x) % c;
 9         }
10         x = x * x % c;
11         n >>= 1;
12     }
13     return ans;
14 }
15 int main(){
16     ll a, b, c;
17     cin >> a >> b >> c;
18     cout << get_pow(a, b, c) << endl;
19     return 0;
20 }