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不知道数据水还是怎么？bfs竟然0MS过了，不过想来也是，每次扩展出来的节点必须是素数，而四位数的数据本身就很少，但是我觉得每次去扩展节点时，判断是否可以扩展也要耗时，怎么会是0MS呢？ 应该是数据水吧~~~~~~~~~~ Followed by: Post your reply here: |
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