PAT 甲级 1027 Colors in Mars

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

简单题：

#include <iostream>#include <string.h>#include <stdlib.h>#include <stdio.h>#include <math.h>#include <algorithm>#include <vector>using namespace std;int a,b,c;char aa[14]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D'};void dfs(int x,int cnt){  if(x<13)  {    if(cnt==0)      printf("0");    printf("%c",aa[x]);    return;  }    dfs(x/13,cnt+1);  printf("%c",aa[x%13]);}int main(){  scanf("%d%d%d",&a,&b,&c);  printf("#");  dfs(a,0);  dfs(b,0);  dfs(c,0);  printf("\n");  return 0;}