Integer to Roman

Screen Shot 2019-01-07 at 10.53.52 PM.png

Screen Shot 2019-01-07 at 10.54.00 PM.png

答案：

class Solution:
    def intToRoman(self, num):
        """
        :type num: int
        :rtype: str
        """
        values=[1000,900,500,400,100,90,50,40,10,9,5,4,1]
        roman=['M','CM','D','CD','C','XC','L','XL','X','IX','V','IV','I']
        list=''
        for i in range(len(values)):
            while num>=values[i]:
                num-=values[i]
                list+=roman[i]
        return list