1000~3000的四位數中,四個數字都是奇數有幾種?
很急很急!!!!!!!!!!!!!!!!!!!!!!!!!!!!
收錄日期: 2021-04-30 16:37:00
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120331000015KK00457