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+1,+2,then +4???, then +2????

Posted by frkstyc at 2005-08-17 20:39:59 on Problem 2590
In Reply To:Re:不是这么理解吗？ Posted by:tcxgsy at 2005-08-17 20:38:55

> 一组数据：
>   30  40
> 算法是：30+1=31  第一步
>              31+2=33   第二步
>                    33+4=37  第三步
>                        37+2=39  第四步
>                                 39+1=40  第五步

Followed by:

Re:不好意思 (0) tcxgsy 2005-08-17 20:44:21
- Re:不好意思 (53) tcxgsy 2005-08-17 20:45:26
  - +3,+1? (63) frkstyc 2005-08-17 20:46:11
    - Re:+3,+1? (25) tcxgsy 2005-08-17 20:47:39
      - by one smaller than the length of the previous step (29) frkstyc 2005-08-17 20:51:13
        Re: by one smaller than the length of the previous step (7) tcxgsy 2005-08-17 20:58:36
        Re: by one smaller than the length of the previous step (73) xianyunsc 2005-08-17 21:42:02
        Re: by one smaller than the length of the previous step (11) tcxgsy 2005-08-17 21:55:41
        第一步和最后一步必须是1,中间的每一步只能:比上一步大1,相等,或者小1 (15) xfxyjwf 2005-08-17 21:58:34
        Re: by one smaller than the length of the previous step (11) tcxgsy 2005-08-17 21:55:43
        Re: by one smaller than the length of the previous step (36) xianyunsc 2005-08-18 20:14:47

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