PAT 1027. Colors in Mars (20)

//很不好看的简单代码。。

#include<iostream>using namespace std;int a, b, c;char s[2];void to_13(int num){int b0 = num / 13, b1 = num % 13;if (b0 >= 10)s[0] = b0 - 10 + 'A';elses[0] = b0 + '0';if (b1 >= 10)s[1] = b1 - 10 + 'A';elses[1] = b1 + '0';}int main(){cin >> a >> b >> c;cout << "#";to_13(a);cout << s[0] << s[1];to_13(b);cout << s[0] << s[1];to_13(c);cout << s[0] << s[1];}