#include<bits/stdc++.h>
using namespace std;
int main(){
int a,b,c;
cin>>a>>b;
if(a>b&&a>c)cout<<a;
if(b>a&&b>c)cout<<a;
if(c>b&&c>a)cout<<a;
return 0;
}
/**************************************************************
Problem: 1039
User: panyuchen
Language: C++
Result: Wrong Answer
****************************************************************/