Programming Ability Test学习 1027. Colors in Mars (20)

1027. Colors in Mars (20)

时间限制

400 ms

内存限制

65536 kB

代码长度限制

16000 B

判题程序

Standard

作者

CHEN, Yue

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

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

Output

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 the left.

Sample Input

15 43 71

Sample Output

#123456

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提交代码

注意0的情况。

#include<iostream>
#include<cstdio>
#include<cmath>
#include<cstdlib>
#include<cstring>
#include<string>
#include<algorithm> 
#include<map>
#define MAXSIZE 100005
typedef long long ll;

using namespace std;


int cmp(const void *a,const void *b)
{
	return *(int *)a-*(int *)b;
}
//十进制转换为13进制

void Get13Radix(int A)
{
	int i=0;
	char Res[10];
	if(A==0){
		cout<<"00";
	}
	while(A>0)
	{
		int k=A%13;
		if(k>=0&&k<=9)Res[i++]=k+'0';
		if(k>=10&&k<=12)
		{
			switch(k)
			{
				case 10:Res[i++]='A';break;
				case 11:Res[i++]='B';break;
				case 12:Res[i++]='C';break;
				default:break;
			}
		}
		A=A/13;
	}
	if(i==1){
		Res[i]='0';i++;
	}
	
	for(int j=i-1;j>=0;j--)
	cout<<Res[j];
} 


int main()
{
	int R,G,B;
	cin>>R>>G>>B;
	cout<<"#";
    Get13Radix(R);
    Get13Radix(G);
    Get13Radix(B);
    cout<<endl;
    
	return 0;
}