摘要: class Solution: def romanToInt(self, s): dict = {'I':1, 'V':5, 'X':10, 'L':50, 'C':100, 'D':500, 'M':1000} sum = 0 # 字符串取不到,会报错,我们这里让循环总数-1次保证i+1能取到 f 阅读全文
posted @ 2019-04-19 16:27 寒南 阅读(55) 评论(0) 推荐(0) 编辑