#include<bits/stdc++.h>
using namespace std;
int main(){
	int A,B;
	cin>>A>>B;
	if(A>B){
		cout<<A;
	}else{
		cout<<B;
	}
	return 0;
}
/**************************************************************
	Problem: 1034
	User: lvrenxiang
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/