SAP智力題 -- Wires between 2 rooms

來源: Williamluo 於 2009-07-17 13:21:34 [] [舊帖] [給我悄悄話] 本文已被閱讀： 次 (388 bytes)
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There are 103 wires connnecting two rooms, you can see 103 wire ends in each room, you are allowed to enter each room once with a multimeter, at least how many resistors(100ohm) do you need to identify the corresponding ends of each wire? What if you have 2 kinds of resistors(100ohm and 200ohm)?
----Designed by Hansen Chen in 2009( https://www.sdn.sap.com/irj/scn/forum?forumID=410 )

所有跟帖： 

• 很好玩的題 -康MM- ♀ 給 康MM 發送悄悄話 康MM 的博客首頁 (0 bytes) () 07/17/2009 postreply 17:14:56

• SAP now corrupts to be a puzzle provider company -DarkMessenger- ♂ 給 DarkMessenger 發送悄悄話 (0 bytes) () 07/18/2009 postreply 13:49:37

• It must be very hard to deserve the word -Williamluo- ♂ 給 Williamluo 發送悄悄話 (0 bytes) () 07/18/2009 postreply 16:57:59

• 我來開個頭 -康MM- ♀ 給 康MM 發送悄悄話 康MM 的博客首頁 (231 bytes) () 07/20/2009 postreply 16:07:16

• It needs only a meter, and does not need any resistors. -3271963- ♀ 給 3271963 發送悄悄話 (0 bytes) () 07/21/2009 postreply 06:32:08

• 103 -jjmmjj- ♂ 給 jjmmjj 發送悄悄話 (546 bytes) () 07/22/2009 postreply 05:53:09

• 102 so far (圖) -wirewire- ♀ 給 wirewire 發送悄悄話 (69 bytes) () 07/22/2009 postreply 12:38:59

• 103-2 = 101 -internuts- ♂ 給 internuts 發送悄悄話 internuts 的博客首頁 (0 bytes) () 07/23/2009 postreply 08:25:00

• 還要繼續努力。提示 -康MM- ♀ 給 康MM 發送悄悄話 康MM 的博客首頁 (38 bytes) () 07/24/2009 postreply 03:30:18

• 回複：SAP智力題 -- Wires between 2 rooms -jimmyw999- ♂ 給 jimmyw999 發送悄悄話 (0 bytes) () 07/24/2009 postreply 09:20:34

• If all wires were marked before deployed, you don't need to iden -jimmyw999- ♂ 給 jimmyw999 發送悄悄話 (0 bytes) () 07/24/2009 postreply 09:23:15

• 12 groups, need 92? -t_zhang- ♀ 給 t_zhang 發送悄悄話 (0 bytes) () 07/24/2009 postreply 23:33:23

• 91 :) -康MM- ♀ 給 康MM 發送悄悄話 康MM 的博客首頁 (0 bytes) () 07/25/2009 postreply 18:04:43

• 91 and 83 -wskwntei- ♂ 給 wskwntei 發送悄悄話 (0 bytes) () 07/25/2009 postreply 22:19:59

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