Topic: Doubly-Linked List

alleasymediumhard

alltodoattemptedfailedsolved

9 problems

#	Title	Status	Difficulty	Topics	Accept
146	LRU Cache	—	Medium	Hash TableLinked ListDesign	45%
430	Flatten a Multilevel Doubly Linked List	—	Medium	Linked ListDepth-First SearchDoubly-Linked List	61%
432	All O`one Data Structureread	—	Hard	Hash TableLinked ListDesign	44%
460	LFU Cache	—	Hard	Hash TableLinked ListDesign	46%
1472	Design Browser History	—	Medium	ArrayLinked ListStack	78%
1797	Design Authentication Managerread	—	Medium	Hash TableLinked ListDesign	58%
2296	Design a Text Editor	—	Hard	Linked ListStringStack	47%
3507	Minimum Pair Removal to Sort Array I	—	Easy	ArrayHash TableLinked List	56%
3510	Minimum Pair Removal to Sort Array II	—	Hard	ArrayHash TableLinked List	13%