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好像不行，这道题的最优路径不一定包含最优子路，用DP读出的路径可能有重复元素，必须为每一个状态都保存完整的路径In Reply To:如果用ＤＰ做的话，可以储存上一状态的，那么不就可以了吗？最后加个循环反过来读路径 Posted by:Essence_me at 2005-08-08 21:47:30 Followed by: Post your reply here: |
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