vincent's_blog

摘要：题目地址 Eva is trying to make her own color stripe out of a given one. She would like to keep only her favorite colors in her favo... 阅读全文

posted @ 2019-12-26 14:55 vincent's_blog 阅读(23) 评论(0) 推荐(0)

摘要：题目地址 The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest di... 阅读全文

posted @ 2019-12-26 14:54 vincent's_blog 阅读(22) 评论(0) 推荐(0)

摘要：题目地址 Zhejiang University has 40,000 students and provides 2,500 courses. Now given the registered course list of each student, ... 阅读全文

posted @ 2019-12-26 14:54 vincent's_blog 阅读(49) 评论(0) 推荐(0)

摘要：题目地址 Eva loves to collect coins from all over the universe, including some other planets like Mars. One day she visited a unive... 阅读全文

posted @ 2019-12-26 14:53 vincent's_blog 阅读(17) 评论(0) 推荐(0)

摘要：题目地址 The task is simple: given any positive integer N, you are supposed to count the total number of 1's in the decimal form of... 阅读全文

posted @ 2019-12-25 23:28 vincent's_blog 阅读(20) 评论(0) 推荐(0)

摘要：题目地址 Given two strings S1 and S2 , S=S1 −S2 is defined to be the remaining string after taking all the characters i... 阅读全文

posted @ 2019-12-25 23:27 vincent's_blog 阅读(20) 评论(0) 推荐(0)

摘要：题目地址 A linked list consists of a series of structures, which are not necessarily adjacent in memory. We assume that each struct... 阅读全文

posted @ 2019-12-25 23:26 vincent's_blog 阅读(17) 评论(0) 推荐(0)

摘要：题目地址 Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are s... 阅读全文

posted @ 2019-12-25 23:26 vincent's_blog 阅读(14) 评论(0) 推荐(0)

摘要：题目地址 Given a non-empty tree with root R, and with weight Wi assigned to each tree node Ti . The weight of a path from R t... 阅读全文

posted @ 2019-12-25 23:26 vincent's_blog 阅读(24) 评论(0) 推荐(0)

摘要：题目地址 Behind the scenes in the computer's memory, color is always talked about as a series of 24 bits of information for each pi... 阅读全文

posted @ 2019-12-25 23:24 vincent's_blog 阅读(29) 评论(0) 推荐(0)