#include <bits/stdc++.h>
using namespace std;
int main(){
	int a,b,c;
	cin>>a>>b;
	if(a>b){c=a*a;
	}else c=b*b;
	cout<<c;
	return 0;
}
/**************************************************************
	Problem: 1644
	User: panyuchen
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/