共有 64 篇文章

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2024

11-06

652. Find Duplicate Subtrees - Medium

10-30

1443. Minimum Time to Collect All Apples in a Tree - Medium

10-22

3325. Count Substrings With K-Frequency Characters I - Medium

09-27

160. Intersection of Two Linked Lists - Easy

07-29

2958. Length of Longest Subarray With at Most K Frequency - Medium

07-24

930. Binary Subarrays With Sum - Medium

07-23

1658. Minimum Operations to Reduce X to Zero - Medium

07-16

904. Fruit Into Baskets - Medium

07-12

219. Contains Duplicate II - Easy

05-30

2001. Number of Pairs of Interchangeable Rectangles - Medium