uses crt;
var a:array[1..50] of integer;
      d,i:integer;
begin
d:=0;
for i:=1 to 50 do
begin
readln(a[i]);
if (a[i] mod 2<>0) then inc(d);
end;
write('co ',d,' so le :');
for i:=1 to 50 do if (a[i] mod 2<>0) then write(a[i]:3);
readln
end.