Hygeia

2016年7月25日

摘要： The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, it retu 阅读全文

posted @ 2016-07-25 11:43 Hygeia 阅读(177) 评论(0) 推荐(0) 编辑

Guess Number Higher or Lower && 九章二分法模板

摘要： We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess which number I picked. Every time you guess wron 阅读全文

posted @ 2016-07-25 11:07 Hygeia 阅读(1683) 评论(0) 推荐(0) 编辑

2016年7月24日

Intersection of Two Arrays II

摘要： Given two arrays, write a function to compute their intersection. Example:Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2, 2]. Note: Each elemen 阅读全文

posted @ 2016-07-24 04:05 Hygeia 阅读(132) 评论(0) 推荐(0) 编辑

Reverse Vowels of a String

摘要： Write a function that takes a string as input and reverse only the vowels of a string. Example 1:Given s = "hello", return "holle". Example 2:Given s 阅读全文

posted @ 2016-07-24 03:53 Hygeia 阅读(323) 评论(0) 推荐(0) 编辑

Meeting Rooms

摘要： Given an array of meeting time intervals consisting of start and end times [[s1,e1],[s2,e2],...] (si < ei), determine if a person could attend all mee 阅读全文

posted @ 2016-07-24 03:27 Hygeia 阅读(162) 评论(0) 推荐(0) 编辑

Shortest Word Distance III

摘要： This is a follow up of Shortest Word Distance. The only difference is now word1 could be the same as word2. Given a list of words and two words word1 阅读全文

posted @ 2016-07-24 02:59 Hygeia 阅读(109) 评论(0) 推荐(0) 编辑

Shortest Word Distance II

摘要： This is a follow up of Shortest Word Distance. The only difference is now you are given the list of words and your method will be calledrepeatedly man 阅读全文

posted @ 2016-07-24 02:50 Hygeia 阅读(136) 评论(0) 推荐(0) 编辑

Shortest Word Distance

摘要： Given a list of words and two words word1 and word2, return the shortest distance between these two words in the list. For example,Assume that words = 阅读全文

posted @ 2016-07-24 02:49 Hygeia 阅读(127) 评论(0) 推荐(0) 编辑

2016年7月23日

Intersection of Two Arrays

摘要： Given two arrays, write a function to compute their intersection. Example:Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2]. Note: Each element i 阅读全文

posted @ 2016-07-23 04:02 Hygeia 阅读(136) 评论(0) 推荐(0) 编辑

2016年7月22日

Logger Rate Limiter

摘要： Design a logger system that receive stream of messages along with its timestamps, each message should be printed if and only if it is not printed in t 阅读全文

posted @ 2016-07-22 12:34 Hygeia 阅读(376) 评论(0) 推荐(0) 编辑

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