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  1. #include<iostream>
  2. using namespace std;
  3. class node{
  4. public:
  5.     long long int data;
  6.     node *next;
  7.     node(long long int d){
  8.     data = d;
  9.     next = NULL;
  10.     }
  11. };
  12.  
  13. void insertAtTail(node *&head, long long int data){
  14.     if(head==NULL){
  15.         head= new node(data);
  16.         return;
  17.     }
  18.     node *tail = head;
  19.     while(tail->next!=NULL){
  20.         tail=tail->next;
  21.     }
  22.     tail->next=new node(data);
  23.     return;
  24. }
  25.  
  26.  
  27. void ll_k_append(node *&head, long long int k, long long int n){
  28. 	node *temp = head;
  29. 	node *temp2 = head;
  30. 	if(k==n){
  31.         return;
  32. 	}
  33. 	else if(k>n){
  34.         k=k%n;
  35. 	}
  36.     else if(k<n){
  37.        for(int i=0;i<(n-k);i++){
  38.             temp = temp->next;
  39.         }
  40.         temp2=temp;
  41.         temp = temp2->next;
  42.         temp2->next = NULL;
  43.  
  44.         while(temp->next!=NULL){
  45.             temp = temp->next;
  46.         }
  47.         temp->next = head;
  48.         head = temp;
  49. }
  50.  
  51. }
  52.  
  53. void print(node *head){
  54. 	while(head!=NULL){
  55. 		cout<<head->data<<" ";
  56. 		head = head->next;
  57. 	}
  58. }
  59. int main(){
  60. 	node *head = NULL;
  61. 	long long int n,k,data;
  62. 	cin>>n;
  63. 	for(int i=0;i<n;i++){
  64.         cin>>data;
  65.         insertAtTail(head,data);
  66. 	}
  67.  
  68. 	cin>>k;
  69. 	ll_k_append(head,k,n);
  70. 	print(head);
  71.  
  72. 	return 0;
  73. }
  74.  
Time limit exceeded #stdin #stdout 5s 5688KB
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https://ideone.com/0L6nX5
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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