一串數按下列規律排列
1,3,5,2,4,6,3,5,7,4,6,8,5,7,9......
從第一數算起,前100個數的和是多少?
收錄日期: 2021-04-25 16:40:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061114000051KK03989