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
分析:计算完后输出
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
1 #include<iostream> 2 #include<string> 3 #include<stdlib.h> 4 #include<vector> 5 #include<algorithm> 6 using namespace std; 7 char num[13] = { '0','1','2','3','4','5','6','7','8','9','A','B','C' }; 8 9 int main() 10 { 11 int color[3]; 12 string a = "000000"; 13 int j = 0; 14 for (int i = 0; i < 3; i++) 15 { 16 j = i*2; 17 cin >> color[i]; 18 int temp = color[i]; 19 while (temp) 20 { 21 a[j++]= num[temp % 13]; 22 temp /= 13; 23 } 24 } 25 cout << "#"; 26 for (int j = 1; j < 6; j += 2) 27 cout << a[j] << a[j - 1]; 28 return 0; 29 }