Linked List in Python with Tests

Linked List holds 61 problems (11 Easy, 45 Medium, 5 Hard). Generate any of them into the current directory with lcpy gen -n <number>.

#	Problem	Difficulty	Solution
2	Add Two Numbers	Medium	solution.py
19	Remove Nth Node From End of List	Medium	solution.py
21	Merge Two Sorted Lists	Easy	solution.py
23	Merge k Sorted Lists	Hard	solution.py
24	Swap Nodes in Pairs	Medium	solution.py
25	Reverse Nodes in k-Group	Hard	solution.py
61	Rotate List	Medium	solution.py
82	Remove Duplicates from Sorted List II	Medium	solution.py
83	Remove Duplicates from Sorted List	Easy	solution.py
86	Partition List	Medium	solution.py
92	Reverse Linked List II	Medium	solution.py
109	Convert Sorted List to Binary Search Tree	Medium	solution.py
114	Flatten Binary Tree to Linked List	Medium	solution.py
116	Populating Next Right Pointers In Each Node	Medium	solution.py
117	Populating Next Right Pointers in Each Node II	Medium	solution.py
138	Copy List with Random Pointer	Medium	solution.py
141	Linked List Cycle	Easy	solution.py
142	Linked List Cycle II	Medium	solution.py
143	Reorder List	Medium	solution.py
146	LRU Cache	Medium	solution.py
147	Insertion Sort List	Medium	solution.py
148	Sort List	Medium	solution.py
160	Intersection of Two Linked Lists	Easy	solution.py
203	Remove Linked List Elements	Easy	solution.py
206	Reverse Linked List	Easy	solution.py
234	Palindrome Linked List	Easy	solution.py
237	Delete Node in a Linked List	Medium	solution.py
328	Odd Even Linked List	Medium	solution.py
355	Design Twitter	Medium	solution.py
369	Plus One Linked List	Medium	solution.py
379	Design Phone Directory	Medium	solution.py
382	Linked List Random Node	Medium	solution.py
426	Convert Binary Search Tree to Sorted Doubly Linked List	Medium	solution.py
430	Flatten a Multilevel Doubly Linked List	Medium	solution.py
432	All O`one Data Structure	Hard	solution.py
445	Add Two Numbers II	Medium	solution.py
460	LFU Cache	Hard	solution.py
622	Design Circular Queue	Medium	solution.py
641	Design Circular Deque	Medium	solution.py
705	Design HashSet	Easy	solution.py
706	Design HashMap	Easy	solution.py
707	Design Linked List	Medium	solution.py
708	Insert into a Sorted Circular Linked List	Medium	solution.py
716	Max Stack	Hard	solution.py
725	Split Linked List in Parts	Medium	solution.py
817	Linked List Components	Medium	solution.py
876	Middle of the Linked List	Easy	solution.py
1265	Print Immutable Linked List in Reverse	Medium	solution.py
1367	Linked List in Binary Tree	Medium	solution.py
1472	Design Browser History	Medium	solution.py
1474	Delete N Nodes After M Nodes of a Linked List	Easy	solution.py
1669	Merge In Between Linked Lists	Medium	solution.py
1721	Swapping Nodes in a Linked List	Medium	solution.py
1836	Remove Duplicates From an Unsorted Linked List	Medium	solution.py
2058	Find the Minimum and Maximum Number of Nodes Between Critical Points	Medium	solution.py
2130	Maximum Twin Sum of a Linked List	Medium	solution.py
2181	Merge Nodes in Between Zeros	Medium	solution.py
2326	Spiral Matrix IV	Medium	solution.py
2487	Remove Nodes From Linked List	Medium	solution.py
2807	Insert Greatest Common Divisors in Linked List	Medium	solution.py
3217	Delete Nodes From Linked List Present in Array	Medium	solution.py

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Linked List in Python with Tests