#include<bits/stdc++.h>
using namespace std;

int main(){
	int a,b;
	cin>>a>>b;
	if(a>b){
		cout<<a;
	}
	if(b>a){
		cout<<b;
	}
}

/**************************************************************
	Problem: 1034
	User: linzihang
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/