ZhangZhihui's Blog  

2025年3月23日

摘要: Design a data structure that follows the constraints of a Least Recently Used (LRU) cache. Implement the LRUCache class: LRUCache(int capacity) Initia 阅读全文
posted @ 2025-03-23 17:42 ZhangZhihuiAAA 阅读(22) 评论(0) 推荐(0)
 
摘要: Given the head of a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Return the 阅读全文
posted @ 2025-03-23 12:17 ZhangZhihuiAAA 阅读(5) 评论(0) 推荐(0)
 
摘要: Given the head of a linked list, reverse the nodes of the list k at a time, and return the modified list. k is a positive integer and is less than or 阅读全文
posted @ 2025-03-23 10:15 ZhangZhihuiAAA 阅读(16) 评论(0) 推荐(0)
 
摘要: Given the head of a singly linked list and two integers left and right where left <= right, reverse the nodes of the list from position left to positi 阅读全文
posted @ 2025-03-23 08:10 ZhangZhihuiAAA 阅读(9) 评论(0) 推荐(0)