Tag: Design • Algorithm Solutions

Posted on 2020, Dec 05
146. LRU Cache
Posted on 2020, Nov 09
155. Min Stack
Posted on 2021, May 26
173. Binary Search Tree Iterator
Posted on 2020, Dec 05
208. Implement Trie (Prefix Tree)
Posted on 2020, Dec 05
211. Design Add and Search Words Data Structure
Posted on 2020, Nov 09
225. Implement Stack using Queues
Posted on 2020, Nov 09
232. Implement Queue using Stacks
Posted on 2021, May 27
284. Peeking Iterator
Posted on 2020, Dec 05
295. Find Median from Data Stream
Posted on 2020, Dec 30
297. Serialize and Deserialize Binary Tree
Posted on 2021, Mar 23
341. Flatten Nested List Iterator
Posted on 2023, Jan 17
352. Data Stream as Disjoint Intervals
Posted on 2020, Nov 27
380. Insert Delete GetRandom O(1)
Posted on 2023, Apr 11
449. Serialize and Deserialize BST
Posted on 2021, Jun 01
622. Design Circular Queue
Posted on 2021, Jun 01
641. Design Circular Deque
Posted on 2023, Mar 07
703. Kth Largest Element in a Stream
Posted on 2023, Mar 07
705. Design HashSet
Posted on 2021, Mar 14
706. Design HashMap
Posted on 2021, May 23
707. Design Linked List
Posted on 2020, Dec 05
729. My Calendar I
Posted on 2020, Dec 05
731. My Calendar II
Posted on 2023, Jan 12
911. Online Election
Posted on 2023, Apr 18
919. Complete Binary Tree Inserter
Posted on 2023, Jan 09
981. Time Based Key-Value Store