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Re:什么意思>?In Reply To:Re:居然有这样的数据...... Posted by:1050310209 at 2007-10-03 09:55:45 难道真的是所给线段个数<=k? 前倒0需要去掉么,或者说按int读入不是自动去掉么? 一个点算不算closed? Followed by: Post your reply here: |
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