Answer: 4 times.

來源: Blue_Diamond 於 2010-04-27 13:19:11 [] [舊帖] [給我悄悄話] 本文已被閱讀： 次 (170 bytes)
本文內容已被 [ Blue_Diamond ] 在 2010-04-30 08:35:18 編輯過。如有問題，請報告版主或論壇管理刪除.
But, in my analysis/calculation, by 4 times weighting, we can find an abnormal ping-pang ball from total 38 ping-pang balls.

Can you try to solve my new question?

加跟帖：

當前帖子已經過期歸檔，不能加跟帖！