#include <bits/stdc++.h> using namespace std; int main(){ string s1,s2; cin>>s1>>s2; if (s1==s2) cout<<s1; else s1<s2?cout<<s1<<" "<<s2:cout<<s2<<" "<<s1; return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ string s1,s2; cin>>s1>>s2; if(s1==s2) { cout<<s1; } else if(s1<s2) { cout<<s1<<' '<<s2; } else { cout<<s2<<' '<<s1; } }

#include <bits/stdc++.h> using namespace std; int main(){ string s1,s2; cin>>s1>>s2; if(s1==s2){ cout<<s1; }else{ if(s1>s2){ cout<<s2<<" "<<s1; }else if(s1<s2){ cout<<s1<<" "<<s2; } } return 0; }

#include<iostream> #include<string> using namespace std; int main(){ string s1,s2; cin>>s1>>s2; if(s1<s2){ cout<<s1<<" "<<s2; }else if(s1>s2){ cout<<s2<<" "<<s1; }else{ cout<<s1; } return 0; }

#include<bits/stdc++.h> using namespace std; string a,b; int main(){ cin>>a>>b; if(a<b)cout<<a<<' '<<b; else if(a>b)cout<<b<<' '<<a; else cout<<a; return 0; }