1 <?php
 2     $num = fgets(STDIN);
 3     $count = 0;
 4     for($i = 0;$i < strlen($num);$i ++){
 5             $count += $num[$i];
 6     }
 7     $i = 0;
 8     $a = array();
 9     while($count != 0){
10             $out = $count % 10;
11             $count /= 10;
12             $count = intval($count);
13             $cc = "";
14             switch($out){
15                 case 1:$cc =  "yi";        break;
16                 case 2:$cc =  "er";    break;
17                 case 3:$cc =   "san";    break;
18                 case 4:$cc =   "si";        break;
19                 case 5:$cc =   "wu";    break;
20                 case 6:$cc =   "liu";    break;
21                 case 7:$cc =   "qi";    break;
22                 case 8:$cc =   "ba";    break;
23                 case 9:$cc =   "jiu";    break;
24                 case 0:$cc =   "ling";    break;
25             }
26             $a[] = $cc;
27     }
28     $a = array_reverse($a);
29     for($i = 0;$i < count($a) - 1 ; $i ++){
30         echo $a[$i].' ';
31     }
32     echo $a[$i]."\n";
33 ?>