#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: zxh001
	Language: C++
	Result: Accepted
	Time:14 ms
	Memory:2072 kb
****************************************************************/