A1027. Colors in Mars

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

 1 #include<cstdio>
 2 #include<iostream>
 3 using namespace std;
 4 void radix(int n){
 5     int a, b;
 6     a = n / 13;
 7     b = n % 13;
 8     if(a >= 10)
 9         printf("%c", 'A' + a - 10);
10     else 
11         printf("%c", '0' + a);
12     if(b >= 10)
13         printf("%c", 'A' + b - 10);
14     else 
15         printf("%c", '0' + b);
16 }
17 
18 int main(){
19     int r, g, b;
20     scanf("%d%d%d", &r, &g, &b);
21     printf("#");
22     radix(r);
23     radix(g);
24     radix(b);
25     cin >> r;
26     return 0;
27 
28 }

View Code

仍然是进制转换问题。为了方便输出0-9、A、B、C，可以将这13个字符存在字符数组中，建立0-12的对应关系。