/*
  NAME: LUCA Ionut
  SCHOOL: NCSC "Grigore Moisil"
  GRADE: 9
  DIVISION: JR5
*/
#include <fstream>


using namespace std;

int main()
{
    ifstream fin("draft.in");
    ofstream fout("draft.out");
    int x,ns=0,i,s=0,ma,ma2,mamin,mamax;
    long double y,as,smin=0,smax=0,max=0,min=10000000;
    for(i=1;i<=5;i++)
     {
         fin>>x>>y;
         y=y*1000000;
         as=y/x;
         if(as>10000000)
          ns++;
         s+=as;
         if(as/16<min)
          min=as/16;
         smin+=as/16;
         if(as/18>max)
          max=as/18;
         smax+=as/18;

     }
    ma=s/5;
    mamin=smin/5;
    mamax=smax/5;
    fout<<ns<<'\n'<<s/5<<'\n'<<min<<'\n'<<max<<'\n'<<mamin-mamax;





    return 0;
}