摘要: 题目: Given a roman numeral, convert it to an integer. Input is guaranteed to be within the range from 1 to 3999. 题目分析: 将罗马数字转换成阿拉伯数字,规则如下:罗马数字共有七个,即I(1 阅读全文
posted @ 2016-08-17 23:10 风起云涌,勿忘本心 阅读(175) 评论(0) 推荐(0)