- 👋 Hi, I’m @nancy-gupta123
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---> Node copyList(Node head) { Node curr=head; while(curr!=NULL){ Node next=curr->next; curr->next=new Node(curr->data); curr->next->next=next; curr=next; } for(Node* curr=head;curr!=NULL;curr=curr->next->next){ curr->next->arb=(curr->arb==NULL)?NULL:curr->arb->next;
}
Node* h2=head->next;
Node* copy=h2;
for(Node* curr=head;curr!=NULL;curr=curr->next){
curr->next=curr->next->next;
copy->next=(copy->next!=NULL)?copy->next->next:NULL;
copy=copy->next;
}
return h2;
}