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用线段树，32毫秒，不知哪些地方还能优化。。。代码贴到博客上了，欢迎大家莅临指导 ^_^ http://hi.baidu.com/jlw686/blog/item/a65b25c2b18dbc1e0ff4770c.html Followed by: Post your reply here: |
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