这是悦乐书的第358次更新,第385篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第220题(顺位题号是937).你有一系列日志.每个日志都是以空格分隔的单词串. 每个日志中的第一个单词是标识符,由字母数字组成. 字母日志,标识符后面的每个单词只包含小写字母. 数字日志,标识符后面的每个单词只包含数字. 每个日志在其标识符后至少有一个单词. 重新排序日志,以便所有字母日志都在任何数字日志之前.字母日志按字典顺序排序,忽略标识符,在特定的情况下使用标识符.数字日志应按…

You have an array of logs.  Each log is a space delimited string of words. For each log, the first word in each log is an alphanumeric identifier.  Then, either: Each word after the identifier will consist only of lowercase letters, or; Each word aft…

problem 937. Reorder Log Files solution: class Solution { public: vector<string> reorderLogFiles(vector<string>& logs) { vector<string> letterlogs, digitlogs; for(auto log:logs) { int i=log.find(' '); ])) digitlogs.push_back(log); el…

这道题是LeetCode里的第937道题. 题目描述: 你有一个日志数组 logs.每条日志都是以空格分隔的字串. 对于每条日志,其第一个字为字母数字标识符.然后,要么: 标识符后面的每个字将仅由小写字母组成,或: 标识符后面的每个字将仅由数字组成. 我们将这两种日志分别称为字母日志和数字日志.保证每个日志在其标识符后面至少有一个字. 将日志重新排序,使得所有字母日志都排在数字日志之前.字母日志按字母顺序排序,忽略标识符,标识符仅用于表示关系.数字日志应该按原来的顺序排列. 返回日志的最终顺序.…

你有一个日志数组 logs.每条日志都是以空格分隔的字串. 对于每条日志,其第一个字为字母数字标识符.然后,要么: 标识符后面的每个字将仅由小写字母组成,或: 标识符后面的每个字将仅由数字组成. 我们将这两种日志分别称为字母日志和数字日志.保证每个日志在其标识符后面至少有一个字. 将日志重新排序,使得所有字母日志都排在数字日志之前.字母日志按字母顺序排序,忽略标识符,标识符仅用于表示关系.数字日志应该按原来的顺序排列. 返回日志的最终顺序. 示例 : 输入:["a1 9 2 3 1",…

题目要求 You have an array of logs.  Each log is a space delimited string of words. For each log, the first word in each log is an alphanumeric identifier.  Then, either: Each word after the identifier will consist only of lowercase letters, or; Each wor…

题目如下: You have an array of logs.  Each log is a space delimited string of words. For each log, the first word in each log is an alphanumeric identifier.  Then, either: Each word after the identifier will consist only of lowercase letters, or; Each wo…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 分割和排序 日期 题目地址:https://leetcode.com/problems/max-points-on-a-line/description/ 题目描述 You have an array of logs. Each log is a space delimited string of words. For each log, the f…

传送门:点我 You have an array of logs.  Each log is a space delimited string of words. For each log, the first word in each log is an alphanumeric identifier.  Then, either: Each word after the identifier will consist only of lowercase letters, or; Each w…

You have an array of logs.  Each log is a space delimited string of words. For each log, the first word in each log is an alphanumeric identifier.  Then, either: Each word after the identifier will consist only of lowercase letters, or; Each word aft…