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C++ (more at https://github.com/IhorVodko/Hackerrank_solutions/tree/master , feel free to give a star :) )
SinglyLinkedListNode * insertNodeAtHead( SinglyLinkedListNode * _head , int _data ){ auto newHead = new SinglyLinkedListNode(_data); newHead->next = _head; return newHead; }
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Insert a node at the head of a linked list
You are viewing a single comment's thread. Return to all comments →
C++ (more at https://github.com/IhorVodko/Hackerrank_solutions/tree/master , feel free to give a star :) )