12. 整数转罗马数字

最新推荐文章于 2023-03-29 21:31:20 发布

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最新推荐文章于 2023-03-29 21:31:20 发布

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本文链接：https://blog.youkuaiyun.com/qq_38484259/article/details/84570267

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本文介绍了如何将整数转换为罗马数字，包括解析整数并映射到对应的罗马数字符号的方法。

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class Solution(object):
    def intToRoman(self, num):
        """
        :type num: int
        :rtype: str
        """
        
        c={0:("","I","II","III","IV","V","VI","VII","VIII","IX"),
           1:("","X","XX","XXX","XL","L","LX","LXX","LXXX","XC"),
           2:("","C","CC","CCC","CD","D","DC","DCC","DCCC","CM"),
           3:("","M","MM","MMM")}
        roman=[]
        roman.append(c[3][num/1000%10])  
        roman.append(c[2][num/100%10])  
        roman.append(c[1][num/10%10])  
        roman.append(c[0][num%10])
        s=''  
        for i in roman:  
            s=s+i  
        return s