#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
cin>>a>>b;
if(a>b){
	cout<<a;
}
else{
	cout<<b;
}

	return 0;
}

/**************************************************************
	Problem: 1034
	User: hbq
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/