06 2015 档案

摘要:Given an n x n grid with a person and obstacles, how would you find a path for the person to a particular destination? The p... 阅读全文
posted @ 2015-06-28 01:15 william-cheung 阅读(479) 评论(0) 推荐(0) 编辑
摘要:Describe an algorithm that takes an unsorted array of axis‐aligned rectangles and returns any pair of rectangles that overlaps, if ... 阅读全文
posted @ 2015-06-26 22:28 william-cheung 阅读(709) 评论(0) 推荐(0) 编辑

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