#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,k,l;
	cin>>a>>k;
	if(a>k){
		l=a*a;
		
	}else{
		l=k*k;
		}
		cout<<l;
}
/**************************************************************
	Problem: 1644
	User: tonghuawei
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/