題目:4 4 4 4 4=1
只准用+ - x /
唔准用( ),同記得系先x /後+ -
唔該大家諗下la~~~~~~~~~~~~
收錄日期: 2021-04-13 00:45:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070711000051KK02997