import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
		int s;
		if(a > b){
			s = a * a;
			System.out.println(s);
		}else if(a < b){
			s = b * b;
			System.out.println(s);
		}
		sc.close();
	}

}
/**************************************************************
	Problem: 1644
	User: admin
	Language: Java
	Result: Accepted
	Time:744 ms
	Memory:39696 kb
****************************************************************/