Collection of LeetCode questions asked in Computer Science interviews (Categorized by Company Name) - xiubinzheng/LeetCodeByCompany
算法题:Implement a data structure to support two functions add()/search() efficiently 直接使用 Trie 树,search() 函数给了个 case 是有通配符‘*’的,所以 search 函数编写的时候写个 dfs 就 ok 了 设计题:设计一个图书馆借书系统。 主要问的是数据库表和Java 类的设计,首先想了下有什么需求,再根据需...
Yahoo [back to top] OccurenceProblemDifficultySolution 6 Add Two Numbers Medium Solution 5 Restore IP Addresses Medium Solution 5 3Sum Medium Solution, C++ 4 Two Sum Easy Java, C++, Javascript 4 Longest Substring Without Repeating Characters Medium Solution, C++ 4 Top K Frequent Words Medium Solut...