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Re:寒，这组数据竟然没有 1 2 2 3 3 1 5 6 0 0，我过了的程序竟然判断is tree，寒In Reply To:Re:寒，这组数据竟然没有 1 2 2 3 3 1 5 6 0 0，我过了的程序竟然判断is tree，寒 Posted by:19881005 at 2009-07-30 16:30:40 虽然AC了，不过lz的数据说明我的还是错了 Followed by: Post your reply here: |
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