1 import java.util.*;
 2 
 3 public class Main {
 4     public static void main(String args[]){
 5         Scanner read = new Scanner(System.in);
 6         List<String> lists = new ArrayList<>();
 7         String speLine;
 8         int value=0;
 9         while(read.hasNext()){
10             String line = read.nextLine();
11             if(line.length()==1){
12                 value = Integer.parseInt(line);
13                 break;
14             }
15             lists.add(line);
16         }
17         speLine = read.nextLine();
18         if(value<2 || value>9){
19             for(int i=0;i<lists.size();i++){
20                 System.out.println(lists.get(i));
21             }
22         }else{
23 
24             String s =getStr(speLine,value);
25             for(int i=0;i<lists.size();i++){
26                 String temp = getStr(lists.get(i),value);
27                 /**
28                  * 判斷子串是否存在
29                  */
30                 if(s.length()<=temp.length() && temp.contains(s)){
31                     System.out.println(lists.get(i));
32                 }
33             }
34         }
35 
36     }
37     //抽取每個字符串的特征值
38     public static String getStr(String str,int value){
39         StringBuffer buf = new StringBuffer();
40         for(int i=0;i<str.length();i++){
41             char c = str.charAt(i);
42             if((c-'0')<value){
43                 buf.append(c);
44             }
45         }
46         return buf.toString();
47     }
48 
49 }