我表弟工課:
3 (?) 3 (?) 3 (?) 3 (?) 3 (?) 3 (?) 3=100
7個3,可(+)(-)(x)(/)=100???
收錄日期: 2021-04-25 17:32:05
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130306000051KK00102