#include<bits/stdc++.h>
using namespace std;
int main(){
   int a,b;
   cin>>a>>b;
   if(a>b) cout<<a*a;
   else cout<<b*b; 
}//1674
/**************************************************************
	Problem: 1644
	User: linmiaoling
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/