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  1. import java.io.*;
  2. public class Main{
  3.     public static void main(String[] args) throws IOException{
  4. 		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
  5. 		int t=Integer.parseInt(br.readLine());
  6. 		boolean a[];
  7. 		for(int i=0;i<t;i++){
  8. //			a=new boolean[1001];
  9. 			String s=br.readLine();
  10. 			String s1[]=s.split(" ");
  11. 			int n=Integer.parseInt(s1[0]);
  12. 			int m=Integer.parseInt(s1[1]);
  13. 			a=new boolean[n+1];
  14. 			s=br.readLine();
  15. 			String d[]=s.split(" ");
  16. 			int j=0;
  17. 			while(j<=(s.length())/2){
  18. 				a[Integer.parseInt(d[j])]=true;
  19. 				j++;
  20. 			}
  21. 			j=1;
  22. 			int done=1;
  23. 			while(j<=n){
  24. 				if(a[j]==false){
  25. 					if(done==1){
  26. 						a[j]=true;
  27. 						System.out.print(j+" ");
  28. 						done=0;	
  29. 					}else{
  30. 						done=1;
  31. 					}
  32. 				}
  33. 				j++;
  34. 			}
  35. 			System.out.println();
  36. 			j=1;
  37. 			while(j<=n){
  38. 				if(a[j]==false)
  39. 					System.out.print(j+" ");
  40. 				j++;
  41. 			}
  42. 			System.out.println();
  43.  
  44. 		} 
  45.  
  46. 	}
  47. }
Success #stdin #stdout 0.07s 380224KB
comments (?)
stdin
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3
6 3
2 4 1
3 2
3 2
8 2
3 8
stdout
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3 6 
5 
1 

1 4 6 
2 5 7
https://ideone.com/AkuyWd
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
secret

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