#include<iostream>
#include<cmath>
#include<algorithm>
#include<cstdio>
#include<cstring>
using namespace std;
int main(){
int x,y;
cin>>x>>y;
if(x>y)cout<<x<<endl;
else cout<<y<<endl;
}

so water!!!!!

#include<iostream>
#include<cmath>
#include<algorithm>
#include<cstdio>
#include<cstring>
using namespace std;
int main(){
int x,y;
cin>>x>>y;
if(x>y)cout<<x<<endl;
else cout<<y<<endl;
}