PAT 1027 Colors in Mars (20 分)

最新推荐文章于 2021-08-27 19:44:38 发布

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最新推荐文章于 2021-08-27 19:44:38 发布

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本文介绍了一个算法，用于将地球上的RGB颜色值转换为火星上使用的基数13的颜色表示方法。通过解析输入的三个十进制颜色值，将其转换为火星RGB格式，并确保输出符合特定的格式要求。

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People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number, where the first 2 digits are for Red, the middle 2 digits for Green, and the last 2 digits for Blue. The only difference is that they use radix 13 (0-9 and A-C) instead of 16. Now given a color in three decimal numbers (each between 0 and 168), you are supposed to output their Mars RGB values.

Input Specification:

Each input file contains one test case which occupies a line containing the three decimal color values.

Output Specification:

For each test case you should output the Mars RGB value in the following format: first output #, then followed by a 6-digit number where all the English characters must be upper-cased. If a single color is only 1-digit long, you must print a 0 to its left.

Sample Input:

15 43 71

Sample Output:

#123456

#include<iostream>
#include<string>
#include<sstream>
#include<vector>
#include<algorithm>
#include<cmath>
using namespace std;
//9:57

int main()
{
	//freopen("C:\\Users\\chenzhuo\\Desktop\\in.txt","r",stdin);
	
	int a[3];
	cin>>a[0]>>a[1]>>a[2];
	char tmp[]={'0','1','2','3','4','5','6','7','8','9','A','B','C'};
	cout<<'#';
	string a1[3]={"","",""};
	for(int i=0;i<3;i++)
	{
		do
		{
			char k=tmp[a[i]%13];
			a1[i]=k+a1[i];
			a[i]/=13;
		}while(a[i]>0);
	}
	for(int i=0;i<3;i++)
	{
		if(a1[i].size()==1) a1[i]='0'+a1[i];
		cout<<a1[i];
	}
	
}