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除一次带替 n 次减法--不解的说，能证明吗

Posted by fjnu_jxd_010 at 2005-07-22 00:02:08 on Problem 2499
In Reply To:其实就是优化后的模拟，纯模拟超时，除一次带替 n 次减法，考的就是这个小技巧了，一开始我TLE好几次 Posted by:sunmoonstar_love at 2005-07-22 00:00:34

Followed by:

假设有8个苹果，一次拿2个，拿一次剩6个，再拿一次剩4个……拿了4此之后没了。同时，8/2=4，所以…… (0) frkstyc 2005-07-22 00:03:31
- 这个证明很形象，恩^_^ (0) sunmoonstar_love 2005-07-22 00:04:32
- 小学的时候书上的例子，整除是8/2，带余数是9/2 (0) frkstyc 2005-07-22 00:05:16
  - 牛人。。。我再想想。 (0) fjnu_jxd_010 2005-07-22 00:07:36
  - hehe,有本书上讲递归，说递归是什么呢？从前有座山，山里有座庙，庙里有个老和尚，给小和尚讲故事，讲的什么呢......就是递归了....... (0) palmtenor 2005-07-22 02:08:33
    - b4u (0) frkstyc 2005-07-22 02:09:14

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