// editor13
import java.util.*;

class Base {
    static int power(int a, int b) {
        if(b == 0) return 1;
        return a * power(a, --b);
    }
    
    public static void main(String[] Jehiel) {
        Scanner sc = new Scanner(System.in);
        
        int x = sc.nextInt();
        int y = sc.nextInt();
        
        if(a < 0 || b < 0) {
            System.out.println("Invalid input");
            return;
        }
        System.out.println(power(x, y));
    }
}