#include<iostream>
using namespace std;
int main()
{
int l[15];
double min=0,max=0;
for(int i=0;i<15;i++)
{
cin>>l[i];
if(l[i]>0&&l[i]<min&&min!=0)
min=l[i];
if(min==0&&l[i]>0)
min=l[i];
if(l[i]<0&&l[i]>max&&max!=0)
max=l[i];
if(max==0&&l[i]<0)
max=l[i];
}
sort(l,l+15);
cout<<min<<" "<<max<<endl;
cout<<min/max<<endl;
for(int i=14;i>=0;i--)
cout<<l[i]<<" ";
return 0;
}
N:=30
var
a: array [1...N] of integer;
i, p, o, k1, k2: integer;
begin
for i :=1...N do
readln(a[i]);
k1:=0;
k2:=0;
p:=0;
o:=0;
for i :=1...N do
if a[i]>0 then begin
p:=a[i]+p;
k1:=k+1;
end;
else
o:=a[i]+o;
k2:=k2+1;
writeln(p/k1)
writeln(o/k2)
end.
2)const
N:=30
var
a: array [1...N] of integer;
k_n: integer;
begin
for i :=1...N do
readln(a[i]);
if a[i] mod 2 >0 then
k_n:=k_n+1;
writeln(k_n);
end.