回复：4/5 #1. An even straight

lit one end, when burn half, lit another end, the whole burn time is 45 seconds.

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• if you can measure half, then -不是才子莫吟诗- ♀ (35 bytes) () 04/05/2004 postreply 12:25:40

• 回复：回复：4/5 #1. An even straight -idiot94- ♀ (42 bytes) () 04/05/2004 postreply 12:33:36

• 回复：回复：回复：4/5 #1. An even straight -嗜睡虫- ♀ (63 bytes) () 04/05/2004 postreply 13:22:46

• lol ... :) -idiot94- ♀ (465 bytes) () 04/05/2004 postreply 13:40:25