#include <bits/stdc++.h>
using namespace std;
int n,m;
int main() {
	cin>>n>>m;
	if(n>m) cout<<n;
	else cout<<m;
    return 0;

}
/**************************************************************
	Problem: 1034
	User: zhengyuxuan
	Language: C++
	Result: Accepted
	Time:13 ms
	Memory:2072 kb
****************************************************************/