#include<bits/stdc++.h> using namespace std; int main(){ double a,b,c,d,e; cin>>a>>b>>c>>d>>e; printf("%.2lf\n",(a+b+c+d+e)/5); if(a>(a+b+c+d+e)/5){ cout<<a<<" "; } if(b>(a+b+c+d+e)/5){ cout<<b<<" "; } if(c>(a+b+c+d+e)/5){ cout<<c<<" "; } if(d>(a+b+c+d+e)/5){ cout<<d<<" "; } if(e>(a+b+c+d+e)/5){ cout<<e<<" "; } return 0; }