Recursive solution is nice and neat. Linked lists are often naturally handled recursively:

Node Delete(Node head, int position) {
    if (position == 0){ return head.next; }
    head.next = Delete(head.next, position-1);
    return head;
}

Can anyone help me I am getting this error and I dont know why this is coming Please help

Solution.java:77: error: Illegal static declaration in inner class Solution.Result public static SinglyLinkedListNode deleteNode(SinglyLinkedListNode llist, int position) { ^ modifier 'static' is only allowed in constant variable declarations Solution.java:122: error: cannot find symbol SinglyLinkedListNode llist1 = deleteNode(llist.head, position); ^ symbol: method deleteNode(SinglyLinkedListNode,int) location: class Solution 2 errors****

Magic C++ solution

Elegant as the recursive one - just 3 lines of code

Only faster, less memory footprint and way cooler!

It essentially just finds the address of the node that's to be deleted and places the next node's address there.

(Actually just replaces the pointer values, using pointers to pointers..)

Code:

SinglyLinkedListNode* deleteNode(SinglyLinkedListNode* head, int n) {
    auto x=&head;
    for(int i=0;i<n;i++,x=&(*x)->next); *x=(*x)->next;
    return head;
}

The challenge is broken becuase of the need for new lines. Does anybody know how to let them know?

Problems seems to be broken with C++.

Node* Delete(Node *head, int position)
{
    if(position == 0){
        Node* next = head->next;
        delete head;
        return next;
    }
    
    Node* current = head;
    Node* prev = head;
    for(int i = 0; i < position; i++){
        prev = current;
        current = current->next;        
    }
    
    prev->next = current->next;
    delete current;
    
    return head;   
}

Output is correct, however it's not breaking lines correctly:

23
13
12
4351