【LeetCode】【字符串】题号：*12. 整数转罗马数字

every blog every motto: You will never know unless you try

0. 前言

冲冲冲

1. 字符串

1.1 题目

1.2 代码

class Solution:
    def intToRoman(self, num: int) -> str:
        val = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1]
        strs = ['M', 'CM', 'D', 'CD', 'C', 'XC', 'L', 'XL', 'X', 'IX', 'V', 'IV', 'I']

        ressult = ''
        for i in range(13):
            while num >=val[i]:
                num -= val[i]
                ressult += strs[i]
        return ressult

1.3 结果