#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: fuhoubin
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/