2015年6月14日
LeetCode Shortest Palindrome
摘要： Given a string S, you are allowed to convert it to a palindrome by adding characters in front of it. Find and return the shortest palindrome you can f... 阅读全文
posted @ 2015-06-14 17:15 卖程序的小歪 阅读(192) 评论(0) 推荐(0)
LeetCode Word Ladder II
摘要： Given two words (startandend), and a dictionary, find all shortest transformation sequence(s) fromstarttoend, such that:Only one letter can be changed... 阅读全文
posted @ 2015-06-14 01:18 卖程序的小歪 阅读(161) 评论(0) 推荐(0)