public static SinglyLinkedListNode deleteNode(SinglyLinkedListNode llist, int position) {
        if(llist == null) return null;
        
        if(position == 0){
            SinglyLinkedListNode newHead = llist.next;
            llist.next = null;
            return newHead;
        }
        
        SinglyLinkedListNode curr = llist;
        for(int i = 0; i < position; i++){
            if(i == position - 1){
                curr.next = curr.next.next;
            } else curr = curr.next;
        }
        return llist;
    }