1.百位数为2:203,205,206,235,236,256,230,250,260,253,263,265。
2.百位数为3:302,305,306,325,326,356,320,350,360,352,362,365。
百位数为5:502,503,506,523,526,536,520,530,560,532,562,563。
百位数为6:602,603,605,623,625,635,620,630,650,632,652,653。
所以,02356能组成48个三位数
匿名回答于2024-05-20 17:52:52