#include<bits/stdc++.h>
using namespace std;
int a,b;
int main(){
	cin>>a>>b;	
	if(a>b){
	cout<<a<<endl; 	
	}else{
	cout<<b;	
	}
	return 0;
}
/**************************************************************
	Problem: 1034
	User: huanghao
	Language: C++
	Result: Accepted
	Time:13 ms
	Memory:2072 kb
****************************************************************/