# include<iostream> # include<iomanip> # include<cmath> # include<cstdio> using namespace std; int main(){ int a,b,c,d; cin>>a>>b>>c>>d; for(int i=a;i<=d;i++){ if(a>b>c>d){ cout<<a<<endl; }else if(b>a>c>d){ }else if(c>a>b>d){ cout<<c<<endl; }else{ cout<<d<<endl; } } return 0; }