1.5 star star- finding road

來源: guest007 2010-03-09 08:27:57 [] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (311 bytes)
You landed in a jangle;
Visibility is zero; You have a compass for directions;
You were told there is a road (perfect straight line) exactly 100 miles from you, where you will be rescued;

Q: what is the path you will take to find the road?
What is your distance of travel (for worse case)?

所有跟帖: 

回複:1.5 star star- finding road -Sam媽媽- 給 Sam媽媽 發送悄悄話 Sam媽媽 的博客首頁 (41 bytes) () 03/10/2010 postreply 07:23:01

no -guest007- 給 guest007 發送悄悄話 (23 bytes) () 03/10/2010 postreply 09:27:17

回複:1.5 star star- finding road -calligraphy- 給 calligraphy 發送悄悄話 (40 bytes) () 03/10/2010 postreply 11:05:19

? u sure you are ok ? -guest007- 給 guest007 發送悄悄話 (48 bytes) () 03/10/2010 postreply 18:49:17

回複:? u sure you are ok ? -calligraphy- 給 calligraphy 發送悄悄話 (856 bytes) () 03/11/2010 postreply 10:44:46

i see what you say. -guest007- 給 guest007 發送悄悄話 (116 bytes) () 03/11/2010 postreply 11:58:00

even start with your approach, you should.. -guest007- 給 guest007 發送悄悄話 (167 bytes) () 03/11/2010 postreply 12:03:20

回複:even start with your approach, you should.. -calligraphy- 給 calligraphy 發送悄悄話 (195 bytes) () 03/11/2010 postreply 19:18:01

回複:回複:even start with your approach, you should.. -guest007- 給 guest007 發送悄悄話 (109 bytes) () 03/12/2010 postreply 13:18:51

回複:回複:回複:even start with your approach, you should.. -calligraphy- 給 calligraphy 發送悄悄話 (39 bytes) () 03/13/2010 postreply 11:01:37

回複:回複:回複:even start with your approach, you should.. -calligraphy- 給 calligraphy 發送悄悄話 (331 bytes) () 03/13/2010 postreply 11:32:20

回複:回複:回複:回複:even start with your approach, you should.. -calligraphy- 給 calligraphy 發送悄悄話 (80 bytes) () 03/13/2010 postreply 11:34:00

Last Hint - 答案 = Sam's Mama's answer + revised calligraphy's an -guest007- 給 guest007 發送悄悄話 (12 bytes) () 03/12/2010 postreply 13:17:24

我有個更好的答案, -我是這樣想- 給 我是這樣想 發送悄悄話 (399 bytes) () 03/12/2010 postreply 21:39:20

我好像找到了答案 -我是這樣想- 給 我是這樣想 發送悄悄話 (119 bytes) () 03/12/2010 postreply 22:43:50

此題應為三星 -guest007- 給 guest007 發送悄悄話 (71 bytes) () 03/13/2010 postreply 15:21:16

回複:1.5 star star- finding road -calligraphy- 給 calligraphy 發送悄悄話 (101 bytes) () 03/13/2010 postreply 16:41:41

回複:1.5 star star- finding road -calligraphy- 給 calligraphy 發送悄悄話 (292 bytes) () 03/13/2010 postreply 17:06:23

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