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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. class Main{
  5. 	static class Node{
  6. 		int data;
  7. 		Node next;
  8. 		Node(int data){
  9. 			this.data = data;
  10. 		}
  11. 	}
  12. 	static Node buildlist(int[]vals){
  13. 		Node head = null,tail=null;
  14. 		for(int val : vals){
  15. 			Node newNode = new Node(val);
  16. 			if(head == null){
  17. 				head = newNode;
  18. 				tail = newNode;
  19. 			}else{
  20. 				tail.next = newNode;
  21. 				tail = newNode;
  22. 			}
  23. 		}
  24. 		return head;
  25. 	}
  26. 	static Node remove(Node head, int pos){
  27. 		Node curr = head;int count =0;
  28. 		while(count<pos){
  29. 			curr = curr.next;count++;
  30. 		}
  31. 		Node next = curr.next.next;
  32. 		curr.next = next;
  33. 		return head;
  34. 	}
  35. 	public static void main(String[]args){
  36. 		Scanner sc = new Scanner(System.in);
  37. 		int n = sc.nextInt();
  38. 		int[] arr = new int[n];
  39. 		for(int i =0; i<n; i++){
  40. 			arr[i] = sc.nextInt();
  41. 		}
  42. 		int rem = sc.nextInt();
  43. 		int pos = n-rem-1;
  44. 		Node head = buildlist(arr);
  45. 		Node newhead = remove(head,pos);
  46. 		StringBuilder sb = new StringBuilder();
  47. 		Node newcurr = newhead;
  48. 		while(newcurr!=null){
  49. 			sb.append(newcurr.data);
  50. 			if(newcurr.next!=null) sb.append(" ");
  51. 			newcurr = newcurr.next;
  52. 		}
  53. 		System.out.println(sb.toString());
  54. 	}
  55. }
Success #stdin #stdout 0.12s 54568KB
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https://ideone.com/rc6BL3
language:
Java (HotSpot 12)
created:
29 minutes ago
visibility:
public

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