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According to the Wikipedia's article: "The Game of Life, also known simply as Life, is a cellular automaton devised by the British mathematician John 阅读全文
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Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: Integers in each row are sorted i 阅读全文
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参考链接： http://dongxicheng.org/structure/lca-rmq/ http://blog.csdn.net/y990041769/article/details/40887469 http://www.cnblogs.com/JVxie/p/4854719.html h 阅读全文
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Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. According to the definition of LCA on Wikipedia: “The lowes 阅读全文