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这个是可以的

Posted by frkstyc at 2006-08-27 17:06:28 on Problem 2982
In Reply To:给定a=0 b!=0是合理的吗？ Posted by:hhhh at 2006-08-27 17:05:45

Followed by:

我觉得a应该大于0 (0) xfxyjwf 2006-08-27 17:07:41
People cannot go back to the foretime but can go forward to the future freely. 似乎a=0 不能算合理 (0) sunmoonstar_love 2006-08-27 17:10:42
- 麻烦做对的说一下a,b,c的数据范围吧。。。免得一个一个问了，谢谢 (0) hhhh 2006-08-27 17:14:10
  - 整数 (0) xfxyjwf 2006-08-27 17:14:54
    - 合理的范围。。。。就是动态规划中可以用于状态转移的 (0) hhhh 2006-08-27 17:15:27
      - a>=0 (0) xfxyjwf 2006-08-27 17:16:04
        我开始一直错在 a,b>=0 ... (0) ArXoR 2006-08-27 17:18:24

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