1027Colors in Mars (20)

最新推荐文章于 2023-07-22 14:25:01 发布

原创最新推荐文章于 2023-07-22 14:25:01 发布 · 179 阅读

0 ·

CC 4.0 BY-SA版权

本文介绍了一个将十进制颜色值转换为火星RGB颜色值的方法。火星RGB使用13进制表示颜色，通过一个C++程序实现转换过程，并展示了一个具体的输入输出示例。

题目描述

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.

输入描述:

Each input file contains one test case which occupies a line containing the three decimal color values.

输出描述:

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.

输入例子:

15 43 71

输出例子:

#123456

#include <iostream>
using namespace std;

string convert(int x) {
string y;
string zero = "0";
if (x < 10) {
y = x + 48;
y = zero + y;
return y;
}
else if (x > 9 && x < 13) {
y = x + 55;
y = zero + y;
return y;
}
else if (x / 13 < 10) {
int a, b;
a = x / 13 + 48;
if (x % 13 < 10)
b = x % 13 + 48;
else
b = x % 13 + 55;
string t1, t2;
t1 = a;
t2 = b;
y = t1 + t2;
return y;
}
else {
int a, b;
a = x / 13 + 55;
if (x % 13 < 10)
b = x % 13 + 48;
else
b = x % 13 + 55;
string t1, t2;
t1 = a;
t2 = b;
y = t1 + t2;
return y;
}
}
int main() {
int a, b, c;
cin >> a >> b >> c;
cout << "#";
cout << convert(a) << convert(b) << convert(c);
return 0;
}