uses crt;
var A : array [1 .. 100] of integer;
i, n, d : integer;
begin
clrscr;
d := 0;
write('Nhap so n = '); readln(n);
write('Nhap day gom ', n ,' so : ');
for i := 1 to n do begin read(A[i]);
if (A[i] mod 3 = 0) and (A[i] mod 5 = 0)
then d := d + 1; end;
writeln('Day co ', d ,' so chia het cho 3 va 5');
readln
end.