LeetCode 12. Integer to Roman

12. Integer to Roman

class Solution:

    dic = []
    dic.append({"key": 1000, "value": "M"})
    dic.append({"key": 900, "value": "CM"})
    dic.append({"key": 500, "value": "D"})
    dic.append({"key": 400, "value": "CD"})
    dic.append({"key": 100, "value": "C"})
    dic.append({"key": 90, "value": "XC"})
    dic.append({"key": 50, "value": "L"})
    dic.append({"key": 40, "value": "XL"})
    dic.append({"key": 10, "value": "X"})
    dic.append({"key": 9, "value": "IX"})
    dic.append({"key": 5, "value": "V"})
    dic.append({"key": 4, "value": "IV"})
    dic.append({"key": 1, "value": "I"})

    def intToRoman(self, num):
        """
        :type num: int
        :rtype: str
        """
        result = ""
        for obj in self.dic:
            while num >= obj["key"]:
                num -= obj["key"]
                result += obj["value"]
        
        print(result)
        return result