999999999999999999999999999999999999994999999999999999999999999999999999999999999999999994999999999999999999999999999999999999929999999999999999999999999999999992999999999999999999999999999999999999959999999999999999999999999999997999999999999999999999999999999999999998999999999999999999999999999999999999999999999999999999999999999992999999999999999999999999999999999993999999999999999999999999999999999994999999999999999999999999999999999999999999599999999999999999
BAO NHIÊU SỐ KHÁC 9
hàng 1 có 2 số
hàng 2 có 2 số
hàng 3 có 3 số
hàng 4 có 1 số
hàng 5 có 2 số
hàng cuối có 1 số
tổng cộng có 11 số khác 9
Có tất cả 11 số khác số 9
k mình nha