摘要:
You are given a data structure of employee information, which includes the employee's unique id, his importance value and his direct subordinates' id. 阅读全文
摘要:
作者:Leo-Yang 原文都先发布在作者个人博客:http://www.leoyang.net/ a56爆大奖在线娱乐版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利. 前言 图在算法世界中的重要地位是不言而喻的,曾经看到一篇Goog 阅读全文
摘要:
Every email consists of a local name and a domain name, separated by the @ sign. For example, in alice@leetcode.com, alice is the local name, and leet 阅读全文