买它 2025.1 近一个月高频题分享

感觉高频题还是有用的，我遇到其中一道确实在其中，另一道好像有variation在其中但我自己题没刷够没刷到。最近刚面完，趁着LT会员还有效，分享给大家，求米🙏


前五十道，problems are sorted by frequency from high to low.


1. 680. Valid Palindrome II - Easy  
2. 215. Kth Largest Element in an Array - Medium  
3. 1249. Minimum Remove to Make Valid Parentheses - Medium  
4. 314. Binary Tree Vertical Order Traversal - Medium  
5. 88. Merge Sorted Array - Easy  
6. 1650. Lowest Common Ancestor of a Binary Tree III - Medium  
7. 408. Valid Word Abbreviation - Easy  
8. 162. Find Peak Element - Medium  
9. 528. Random Pick with Weight - Medium  
10. 50. Pow(x, n) - Medium  
11. 71. Simplify Path - Medium  
12. 227. Basic Calculator II - Medium  
13. 236. Lowest Common Ancestor of a Binary Tree - Medium  
14. 339. Nested List Weight Sum - Medium  
15. 125. Valid Palindrome - Easy  
16. 1091. Shortest Path in Binary Matrix - Medium  
17. 1570. Dot Product of Two Sparse Vectors - Medium  
18. 986. Interval List Intersections - Medium  
19. 347. Top K Frequent Elements - Medium  
20. 973. K Closest Points to Origin - Medium  
21. 1. Two Sum - Easy  
22. 543. Diameter of Binary Tree - Easy  
23. 560. Subarray Sum Equals K - Medium  
24. 56. Merge Intervals - Medium  
25. 129. Sum Root to Leaf Numbers - Medium  
26. 1762. Buildings With an Ocean View - Medium  
27. 921. Minimum Add to

您好！
本帖隐藏的内容需要积分高于 188 才可浏览
您当前积分为 0。
使用VIP即刻解锁阅读权限或查看其他获取积分的方式

游客，您好！
本帖隐藏的内容需要积分高于 188 才可浏览
您当前积分为 0。
VIP即刻解锁阅读权限 或 查看其他获取积分的方式

- Easy  
43. 1757. Recyclable and Low Fat Products - Easy  
44. 987. Vertical Order Traversal of a Binary Tree - Hard  
45. 9. Palindrome Number - Easy  
46. 270. Closest Binary Search Tree Value - Easy  
47. 14. Longest Common Prefix - Easy  
48. 78. Subsets - Medium  
49. 139. Word Break - Medium  
50. 1216. Valid Palindrome III - Hard 

感谢楼主分享，楼主会每月分享一贴高频题吗？