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这题有个很阴的地方...大家要注意....以及一个很奇怪的问题。。。每个点之间可能有几条线...我们只要那条最短的... 还有个我没搞明白的是: 我先用了road[26][26]来装所有的路...得到RE 而改用road[27][27]就得到AC... 很郁闷,为此我RE了好久....=_= 题上不是说了1<n<27的嘛... 请高手指教... Followed by: Post your reply here: |
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