刷题打卡，现在刷了329题。

刷题打卡，现在刷了329题。快刷不动了。看到难题就不敢做了。
希望坚持每天至少完成一道题目。

小亩_ll22qw3 发表于 2022-5-7 18:44
给楼主的坚持点赞！可以问一下楼主现在周赛能做出几题吗？谢谢

水品不行， 现在总共才434 题，  周赛两道题，

[-2,1,1]
456. 132 Pattern

905. Sort Array By Parity

今天完成21. Merge Two Sorted Lists。
系统指定的每日必刷题

198. House Robber
Array
Dynamic Programming
Medium
Acceptance 46.7%
Completed
213. House Robber II
Array
Dynamic Programming
Medium
Acceptance 39.6%
Completed
740. Delete and Earn
Array
Hash Table
Dynamic Programming
Medium
Acceptance 57.0%
Completed

55. Jump Game
Array
Dynamic Programming
Greedy
Medium
Acceptance 37.5%
Completed
45. Jump Game II
Array
Dynamic Programming
Greedy
Medium
Acceptance 36.6%
Completed

141. Linked List Cycle
used two different solutions.

918. Maximum Sum Circular Subarray
this one has special solution

53. Maximum Subarray
it is the sub question of 918.

82. Remove Duplicates from Sorted List II
91. Decode Ways

2. Add Two Numbers
152. Maximum Product Subarray
1567. Maximum Length of Subarray With Positive Product
Array

61. Rotate List
10
44
KMP

https://www.zhihu.com/question/21923021
尽可能利用残余的信息，是KMP算法的思想所在。

138. Copy List with Random Pointer
understand two solutions
the space (1) still need time to understand.