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Re:这道题很多AC的程序其实都是错的！看看这两组数据In Reply To:Re:这道题很多AC的程序其实都是错的！看看这两组数据 Posted by:suhang at 2010-01-20 19:50:45 > 第一个确实是-1 这个是10， 不存在负权回路 第二个是-2， 1和4之间不存在路径 Followed by: Post your reply here: |
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