Tìm số 3 trong hàng trăm số 8...
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Tìm số 3 trong hàng trăm số 8 này.
888888888888888888888388888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
số 3 đó đang đứng ở hàng thứ 22 trong dãy số 8
Gia Bảo:10 đ