Python/data_structures
TheSuperNoob b2e8672f02
Fix doubly linked list algorithm (#2062)
* Fix doubly linked list algorithm

* Fix bug with insert_at_tail method

Create __str__() method for Node class and LinkedList class

* Simplify __str__() of LinkedList

Returns empty string if there are no elements in the list

* Fix description
2020-08-02 23:55:18 +08:00
..
2019-09-23 05:08:20 +02:00
2020-07-06 09:44:19 +02:00