program bt;
uses crt;
var a: array[1..100] of integer;
i, n, le: integer;
begin
clrscr;
write('Nhap n la:'); readln(n);
for i := 1 to n do begin
writeln('Nhap a[', i ,']=');
readln(a[i]);
end;
le := 0;
for i := 1 to n do if a[i] mod 2 <> 0 then le := le + 1;
writeln('Co', le ,' so le co trong mang');
readln
end.
Xin câu trả lời hay nhất ạ :3