└── java


/java:
--------------------------------------------------------------------------------
 1 | import java.util.*;
 2 | public class Main{
 3 |     public static void main(String []args){
 4 |         Scanner s=new Scanner(System.in);
 5 |         int n=s.nextInt();
 6 |         int m=s.nextInt();
 7 |         int a[]=new int[n];
 8 |         int b[]=new int[m];
 9 |         int c[]=new int[n+m];
10 |         int count=0;
11 |         for(int i=0;i<n;i++){
12 |             a[i]=s.nextInt();
13 |         }
14 |         for(int j=0;j<m;j++){
15 |             b[j]=s.nextInt();
16 |         }
17 |         for(int i=0;i<n+m;i++){
18 |             if(i<n){
19 |                 c[i]=a[i];
20 |             }
21 |             else{
22 |                 c[i]=b[i-n];
23 |             }
24 |         }
25 |         Arrays.sort(c);
26 |         for(int i=0;i<n+m;i++){
27 |             count=0;
28 |             for(int j=i+1;j<n+m;j++){
29 |                 if(c[i]==c[j]){
30 |                     count++;
31 |                 }
32 |             }
33 |             if(count==0){
34 |                 System.out.print(c[i]+" ");
35 |             }
36 |         }
37 |     }
38 | }
39 | 


--------------------------------------------------------------------------------