#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
****************************************************************/