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標 題Re: [轉錄][閒聊] 兩個8 兩個3
發信站批踢踢兔 (Thu Dec 15 00:13:41 2005)
轉信站ptt!Group.NCTU!grouppost!Group.NCTU!ptt2
手邊類似的老梗還有幾題,不過我猜也是很多人看過了罷。 :-)
(據說這是 google 的,尚未考證...)
1
11
21
1211
111221
312211
1F:→ purincess:這題我寫過程是讓他看字串增長速度有多快XD到了第4x項推 12/14 21:50
2F:→ purincess:系上工作站就爆掉了推 12/14 21:51
3F:→ neophyte:[bonus] plz prove the number in each digit can't be推 12/14 21:55
4F:→ neophyte:larger than 3.推 12/14 21:58
5F:→ Tass:John Conway's Look and Say Sequence推 12/14 22:08
6F:→ pcnsalmon:小時候在 "捍衛網路" 裡看到的 :P推 12/14 22:23
7F:→ neophyte:樓上們您真內行 ! :-)推 12/14 22:30
8F:→ purincess:if a digit is larger than 4 then the previous num推 12/14 23:36
9F:→ purincess:must have at least xxxx in a row, which means the推 12/14 23:37
10F:→ purincess:previous-two num have 2*x's x in a row, resulting推 12/14 23:38
11F:→ purincess:in contradiction (這一列有41->前一列有1111->再前一推 12/14 23:38
12F:→ purincess:列是11->則應該是21不是1111) 這樣講可以嗎@@?推 12/14 23:39
13F:→ neophyte:Good job ! 不過底下 F 網友那篇更接近系統化表述。:-)推 12/15 00:11