Python from collections import OrderedDict class Solution: def __init__(self): self.symbol_dict = OrderedDict({ 1000: "M", 900: "CM", 500: "D", 400: "CD", 100: "C", 90: "XC", 50: "L", 40: "XL", 10: "X", 9: "IX", 5: "V", 4: "IV", 1: "I", }) def intToRoman(self, num: int) -> str: answer = "" for k, v in self.symbol_dict.items(): if num // k > 0: result = num // k answer += v * result num = num % k..