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重边? 数据有没有。3 2 1 2 2 3 4 1 2 2 3 1 2 2 3 3 4 1 2 2 3 1 2 2 3 2 1 2 2 3 0 0 这个该输出什么? 第一个 1 0 0 0 第二个 0 0 对么? 加边之前给定的 连通图 有没有重边? Followed by: Post your reply here: |
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