var
n,i:integer;
begin
write(' nhap n : '); readln(n);
for i:= 1 to n do
begin
write( i ,' ! ');
end;
readln
end.
end;
var
i,n:integer;
begin
write('nhap n : ');
readln(n);
for i:= 1 to n do
write(i,' ! ');
readln
end.
{ cau tren sai roi nha ban }