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
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define maxnum 100005 char s[] = {'A','B','C'}; int main(){ int a[];
for(int i=;i < ;i++) cin >> a[i];
cout << "#";
for(int i=;i < ;i++){
vector<char> vec;
if(a[i] == ){cout << "";continue;}
while(a[i]){
int num = a[i]%;
if(num < ){vec.push_back(num+'');}
else vec.push_back(s[num%]);
a[i] = a[i]/;
}
if(vec.size() == ) cout << ;
for(int i=vec.size()-;i >= ;i--){
cout << vec[i];
}
}
return ;
}
——再次注意0这个数据，在进制转换中一直会出。