uses crt;
var n,i,j,t:longint; a:array[1..1000000]of longint;
begin
clrscr;
write('Nhap n (0<n<100): ');readln(n);
for i:=1 to n do
begin
write('Nhap phan tu thu ',i,': ');readln(a[i]);
end;
for i:=1 to n do
if (a[i]>3)and(a[i] mod 2=0) then begin write(a[i],' '); a[i]:=low(longint); end;
for i:=1 to n do
if (a[i]<7)and(a[i]<>low(longint)) then begin write(a[i],' '); a[i]:=low(longint); end;
for i:=1 to n do
for j:=1 to i do
if a[i]<a[j] then
begin t:=a[i]; a[i]:=a[j]; a[j]:=t; end;
for i:=1 to n do
if a[i]<>low(longint) then write(a[i],' ');
readln
end.