自己监督自己的刷题打卡贴

hoobie123 发表于 2018-10-19 11:26
楼主加油！一起走刷题之路:D

加油鸭！

10/19/18
427.Construct Quad Tree
428.Serialize and Deserialize N-ary Tree
429. N-ary Tree Level Order Traversal
430. Flatten a Multilevel Doubly Linked List
432. All O`one Data Structure
442. Find All Duplicates in an Array
443. String Compression

10/23/18
445.Add Two Numbers II
451. Sort Characters By Frequency

10/30/18
450. Delete Node in a BST
460. LFU Cache
461. Hamming Distance
463. Island Perimeter

11/5/18
489. Robot Room Cleaner
2道面经
490. The Maze
505. The Maze II