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加自边怎么可能会输出-1呢，题目说要输出-1，就是不会有自边的意思In Reply To:可不可以加重边, 可不可以加自己到自己的边! 有没有人清楚啊! 题目又不说！ 揣谜呀！ Posted by:gogo_ccnu at 2004-09-28 13:29:17 乳踢 Followed by: Post your reply here: |
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