摘要: 一道比较有意思的水题。题目The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1is read off as"one 1"or11.11is r... 阅读全文
posted @ 2015-12-19 00:35 hudiwei-hdw 阅读(177) 评论(0) 推荐(0) 编辑