#include<bits/stdc++.h>
using namespace std;
int main(){
   int c,k;
   cin>>c>>k;
   if(c>k){
   	cout<<c;
   } 
  	if(c<k){
   	cout<<k;
   } 
   }
/**************************************************************
	Problem: 1034
	User: tonghuawei
	Language: C++
	Result: Accepted
	Time:6 ms
	Memory:2072 kb
****************************************************************/