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
#include <cstdio> /* 给定三个[0, 168]范围的十进制数,将他们转换为13进制后按顺序输出 */ //划重点:建立0~13与'1'~'9','A','B','C'的映射 char radix[13]={'0', '1', '2', '3', '4', '5','6', '7', '8', '9', 'A', 'B', 'C'}; int main() { int a, b, c; scanf("%d%d%d", &a, &b, &c); printf("#"); printf("%c%c", radix[a/13], radix[a%13]); printf("%c%c", radix[b/13], radix[b%13]); printf("%c%c", radix[c/13], radix[c%13]); return 0; }