#include<iostream>
using namespace std;
int main(){
    int a,b;
    cin>>a>>b;
    if(a>b) cout<<a;
    if(b>a) cout<<b;
    return 0;
}
/**************************************************************
	Problem: 1034
	User: lijinkai
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/