ai giải được bài nay tíc đúng luôn nhé tìm số tám trong bức ảnh này 2 số tám nhé
9999999999999999999999999999999999989999999999
9999999999999999999999999999999999999999999999
9999999999999999999999999999999999999999999999
9999999999999999999999999999999999999999999999
9999999999999999999999998999999999999999999999