#include<bits/stdc++.h>
using namespace std;
int main(){
    float a,b,c;
    cin>>a>>b;
    if(a>b){
    	c=a*a;
	}else if(a<b){
		c=b*b;	
	}
	cout<<c;
}
/**************************************************************
	Problem: 1644
	User: toughuatao1
	Language: C++
	Result: Accepted
	Time:15 ms
	Memory:2072 kb
****************************************************************/