2014-05-03 22:10 题目链接 原题: Given a dictionary, and a list of letters ( or consider as a string), find the longest word that only uses letters from the string. [I didn't meet this question, what's the best solution?] 题目:给定一个字符串,和一个字典.从字典中找出一个最长的词,并且这个词…