PAT 甲级 1027 Colors in Mars （20 分）

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

 1 #include<iostream>
 2 
 3 using namespace std;
 4 
 5 char num[13] = {‘0‘,‘1‘,‘2‘,‘3‘,‘4‘,‘5‘,‘6‘,‘7‘,‘8‘,‘9‘,‘A‘,‘B‘,‘C‘};
 6 
 7 void deal(int oct)
 8 {
 9   cout<<num[oct/13]<<num[oct%13];
10 }
11 
12 int main()
13 {
14   int R,G,B;
15   
16   cin>>R>>G>>B;
17   
18   cout<<‘#‘;
19   
20   deal(R);
21   deal(G);
22   deal(B);
23   
24   return 0;
25 }