yoga no ng

摘要： Given a pattern and a string str, find if str follows the same pattern. Here follow means a full match, such that there is a bijection between a lette 阅读全文

摘要： Given two strings s and t , write a function to determine if t is an anagram of s. Example 1: Note:You may assume the string contains only lowercase a 阅读全文

摘要： Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases. Note: For the purpose of this problem, w 阅读全文

摘要： Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. An input string is valid if: No 阅读全文

摘要： Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex 阅读全文

摘要： 推荐一款ftp客户端工具：iis7服务器管理工具IIs7服务器管理工具可以批量管理ftp站点，同时具备定时上传下载的功能。作为服务器集成管理器，它最优秀的功能就是批量管理windows与linux系统服务器、vps。能极大的提高站长及服务器运维人员工作效率。同时iis7服务器管理工具还是vnc客户端 阅读全文