#include<iostream>
using namespace std;
int main(){
	int x;
	int y;
	cin>>x>>y;
	if(x>y){
		cout<<x<<endl;
	}else{
		cout<<y<<endl;
	}
}

	

/**************************************************************
	Problem: 1034
	User: admin
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/