1027. Colors in Mars (20)

最新推荐文章于 2022-11-14 10:28:36 发布

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本文介绍了一个将十进制颜色值转换为火星计算机中使用的13进制RGB颜色表示的算法。火星上的颜色由6位数字表示，每两位分别对应红、绿、蓝三色。

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

#include <cstdio>
#include <cstring>
using namespace std;
void trans(int x)
{
    if(x == 0)
    {
        printf("00");
        return;
    }
    int tmp = x;
     int cnt = 0;
     int a[100];
     while(x)
     {
         a[cnt++] = x %13;
         x /= 13;
     }
     if(tmp < 13)
        a[cnt++] = 0;
     for( int i= cnt - 1; i >= 0; i--)
     {
         if(a[i] < 10)
         printf("%d", a[i]);
         if(a[i] == 10)
         printf("A");
         if(a[i] == 11)
         printf("B");
         if(a[i] == 12)
         printf("C");

     }

}
int main()
{
   int a,b,c;
   scanf("%d%d%d", &a, &b, &c);
   printf("#");
   trans(a);
   trans(b);
   trans(c);

}