PAT 1027. Colors in Mars (20)

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思路： 题目的意思是把rgb三个数转换成13进制，注意一位数时要充填0。10以下输出，10-12输出ABC就可以了
#include <iostream>using namespace std;void change(int a) //转换为13进制{     if ( a< 10)        cout << a;    else cout << (char)('A' + (a-10)) ;}int main(){int r, g, b;cin >> r >> g >> b;cout << "#";change(r/13); //第一位数change(r%13); //第二位数change(g/13);change(g%13);change(b/13);change(b%13);cout << endl;//system("pause");   return 0;}