2016年7月28日
Shortest Word Distance
摘要： Given a list of words and two words word1 and word2, return the shortest distance between these two words in the list. For example, Assume that words 阅读全文
posted @ 2016-07-28 11:38 北叶青藤 阅读(218) 评论(0) 推荐(0)
Encode and Decode Strings
摘要： Design an algorithm to encode a list of strings to a string. The encoded string is then sent over the network and is decoded back to the original list 阅读全文
posted @ 2016-07-28 06:43 北叶青藤 阅读(230) 评论(0) 推荐(0)
273. Integer to English Words
摘要： Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. For example, 123 -> "One Hundre 阅读全文
posted @ 2016-07-28 05:27 北叶青藤 阅读(241) 评论(0) 推荐(0)