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[leetcode] Integer to Roman @ Python

题目: https://oj.leetcode.com/problems/integer-to-roman/

Given an integer, convert it to a roman numeral.

Input is guaranteed to be within the range from 1 to 3999.

思路:不是很清楚。

代码:

class Solution:    # @return a string    def intToRoman(self, num):        ints = [1000, 900, 500, 400, 100,   90,  50,  40,    10,   9,    5,   4,    1]        roms = [M,  CM, D,CD,C,  XC, L, XL, X, IX, V, IV, I]        res =‘‘        for i in range(len(ints)):            while num >= ints[i]:                num -= ints[i]                res += roms[i]        return res                   

 

[leetcode] Integer to Roman @ Python