Jason66661010 - 博客园

摘要： 1.题目Two integers are called "friend numbers" if they share the same sum of their digits, and the sum is th... 阅读全文

posted @ 2020-04-01 11:06 Jason66661010 阅读(80) 评论(0) 推荐(0) 编辑

摘要： 1.题目Suppose that all the keys in a binary tree are distinct positive integers. A unique binary tree can be... 阅读全文

posted @ 2020-04-01 09:57 Jason66661010 阅读(109) 评论(0) 推荐(0) 编辑

摘要： 1.题目In graph theory, an Eulerian path is a path in a graph which visits every edge exactly once. Similarly... 阅读全文

posted @ 2020-03-31 20:43 Jason66661010 阅读(116) 评论(0) 推荐(0) 编辑

摘要： 1.题目Recommendation system predicts the preference that a user would give to an item. Now you are asked to ... 阅读全文

posted @ 2020-03-27 16:34 Jason66661010 阅读(84) 评论(0) 推荐(0) 编辑

摘要： 1.题目There is a kind of balanced binary search tree named red-black tree in the data structure. It has the ... 阅读全文

posted @ 2020-03-26 17:04 Jason66661010 阅读(183) 评论(0) 推荐(0) 编辑

摘要： 1.题目A vertex cover of a graph is a set of vertices such that each edge of the graph is incident to at leas... 阅读全文

posted @ 2020-03-26 10:18 Jason66661010 阅读(94) 评论(0) 推荐(0) 编辑

摘要： 1.题目Given a singly linked list, you are supposed to rearrange its elements so that all the negative values... 阅读全文

posted @ 2020-03-25 21:30 Jason66661010 阅读(86) 评论(0) 推荐(0) 编辑

摘要： 1.题目Unlike in nowadays, the way that boys and girls expressing their feelings of love was quite subtle in ... 阅读全文

posted @ 2020-03-25 21:09 Jason66661010 阅读(117) 评论(0) 推荐(0) 编辑

摘要： 1.题目Cutting an integer means to cut a K digits lone integer Z into two integers of (K/2) digits long integ... 阅读全文

posted @ 2020-03-25 20:59 Jason66661010 阅读(96) 评论(0) 推荐(0) 编辑

摘要： 1.题目Suppose that all the keys in a binary tree are distinct positive integers. Given the preorder and inor... 阅读全文

posted @ 2020-03-23 18:40 Jason66661010 阅读(200) 评论(0) 推荐(0) 编辑

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