摘要: https://leetcode.com/problems/roman-to-integer/ 罗马数字转整数,罗马数字类型是{'I':1,'V':5,'X':10,'L':50,'C':100,'D':500,'M':1000} 规则是如果把低级别的数放在高级别的左边就是‘减去’,如果放在右边就是 阅读全文
posted @ 2017-05-24 17:34 Agentgamer 阅读(166) 评论(0) 推荐(0)