#include <stdio.h>
int main(){
	int a,b;
	scanf("%d %d",&a,&b);
	if(a>=b)  printf("%d",a*a);
	else printf("%d",b*b);

	return 0; 
}
/**************************************************************
	Problem: 1644
	User: admin
	Language: C
	Result: Accepted
	Time:10 ms
	Memory:1144 kb
****************************************************************/