（5-5)/45=0 (55-10)/45=0 (555-15)/45=12 (5555-20)/45=123 (55555-25_其他解答

（5-5)/45=0 (55-10)/45=0 (555-15)/45=12 (5555-20)/45=123 (55555-25)/45=1234 以此类推举一组这样的例

人气：461 ℃　时间：2020-04-01 08:07:23

解答

(3-3)/27=0
(33-6)/27=1
(333-9)/27=12
(3333-12)/27=123
(33333-15)/27=1234