#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: lzc
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/