#include<bits/stdc++.h>
using namespace std;
int main(){
    int a,b;
    cin>>a>>b;
    if(a<b){
        cout<<b<<endl;
    }else{
        cout<<a<<endl;
}
}
/**************************************************************
	Problem: 1034
	User: yangjunwenredianling
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/