【找小伙伴顺便打卡】每日三题 线下刷题线上打卡 附加答疑解惑 水平不限 只要不划水

打卡  10/22-10/26
1592. Rearrange Spaces Between Words        1027. Longest Arithmetic Subsequence        992. Subarrays with K Different Integers        941. Valid Mountain Array        791. Custom Sort String        71. Minimum Number of Refueling Stops        157. Read N Characters Given Read4        96. Unique Binary Search Trees        552. Student Attendance Record II        392. Is Subsequence        1628. Design an Expression Tree With Evaluate Function        132. Palindrome Partitioning II

打卡  10/27-10/30
110. Balanced Binary Tree        406. Queue Reconstruction by Height        857. Minimum Cost to Hire K Workers        101. Symmetric Tree        1634. Add Two Polynomials Represented as Linked Lists        214. Shortest Palindrome        206. Reverse Linked List        729. My Calendar I        72. Edit Distance        21. Merge Two Sorted Lists        636. Exclusive Time of Functions        630. Course Schedule III

打卡  10/31-11/02
476. Number Complement        478. Generate Random Point in a Circle        480. Sliding Window Median        1512. Number of Good Pairs        1638. Count Substrings That Differ by One Character        642. Design Search Autocomplete System        293. Flip Game        294. Flip Game II        295. Find Median from Data Stream

打卡  11/03-11/08
1304. Find N Unique Integers Sum up to Zero        1283. Find the Smallest Divisor Given a Threshold        1269. Number of Ways to Stay in the Same Place After Some Steps        326. Power of Three        316. Remove Duplicate Letters        317. Shortest Distance from All Buildings        169. Majority Element        229. Majority Element II        1157. Online Majority Element In Subarray        1486. XOR Operation in an Array        1488. Avoid Flood in The City        282. Expression Add Operators

打卡  11/09-11/15
155. Min Stack        146. LRU Cache        154. Find Minimum in Rotated Sorted Array II        7. Reverse Integer        18. 4Sum        23. Merge k Sorted Lists        559. Maximum Depth of N-ary Tree        427. Construct Quad Tree        765. Couples Holding Hands        605. Can Place Flowers        621. Task Scheduler        629. K Inverse Pairs Array        575. Distribute Candies        581. Shortest Unsorted Continuous Subarray        587. Erect the Fence        504. Base 7        518. Coin Change 2        514. Freedom Trail

打卡  11/16-11/22

905. Sort Array By Parity        901. Online Stock Span        913. Cat and Mouse        832. Flipping an Image        846. Hand of Straights        489. Robot Room Cleaner        716. Max Stack        721. Accounts Merge        715. Range Module        680. Valid Palindrome II        684. Redundant Connection        689. Maximum Sum of 3 Non-Overlapping Subarrays        520. Detect Capital        523. Continuous Subarray Sum        527. Word Abbreviation        415. Add Strings        413. Arithmetic Slices        410. Split Array Largest Sum

打卡 11/23-11/26
1299. Replace Elements with Greatest Element on Right Side        1288. Remove Covered Intervals        1259. Handshakes That Don't Cross        1160. Find Words That Can Be Formed by Characters        1121. Divide Array Into Increasing Sequences        1162. As Far from Land as Possible        1010. Pairs of Songs With Total Durations Divisible by 60        1011. Capacity To Ship Packages Within D Days        1032. Stream of Characters

打卡 11/27-11/30
190. Reverse Bits        159. Longest Substring with At Most Two Distinct Characters        164. Maximum Gap        83. Remove Duplicates from Sorted List        86. Partition List        4. Median of Two Sorted Arrays        1446. Consecutive Characters        1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit        1439. Find the Kth Smallest Sum of a Matrix With Sorted Rows        1351. Count Negative Numbers in a Sorted Matrix        1353. Maximum Number of Events That Can Be Attended        1340. Jump Game V

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打卡 12/01-12/03
463. Island Perimeter        456. 132 Pattern        465. Optimal Account Balancing        303. Range Sum Query - Immutable        319. Bulb Switcher        312. Burst Balloons        268. Missing Number        249. Group Shifted Strings        265. Paint House II