#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
cin>>a>>b;
if (a>b) cout<<a;
if (b>a) cout<<b;
	return 0;
}


/**************************************************************
	Problem: 1034
	User: lbq001
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/