uses crt;
var i : integer;
begin
clrscr;
for i := 20 to 50 do
if (i mod 3 = 0) and (i mod 5 <> 0) then
write(i,' ');
readln;
end.
uses crt;
var i : integer;
begin
clrscr;
for i := 20 to 50 do
if (i mod 3 = 0) and (i mod 5 <> 0) then
write(i,' ');
readln;
end.