1046 A^B Mod C

--------------
快速幂 
 */
import java.util.Scanner;
public class Main1 {
     static long PowerMod(long a,long b,long c){
         long ans=1;
         a%=c;
         while(b>0){
             if((b&1)==1)
                 ans=(ans*a)%c;
                 a=(a*a)%c;
                 b>>=1;
             
         }
         return ans;
     }
    

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner sc=new Scanner(System.in);
        while(sc.hasNext()){
            long a=sc.nextLong();
            long b=sc.nextLong();
            long c=sc.nextLong();
            System.out.println(PowerMod(a,b,c));
        }
        sc.close();
    }

}