设计并实现最近最久未使用(Least Recently Used)缓存。链接:https://oj.leetcode.com/problems/lru-cache/题目描述:Design and implement a data structure for Least Recently Used (...
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系统相关 时间:
2014-12-09 15:32:34
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320
Seehttp://blog.csdn.net/hexinuaa/article/details/6630384Node<T>
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Node<T>swapToHead(Node<T>head,Node<T>n)
{
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系统相关 时间:
2014-12-06 11:31:27
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302
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the valu...
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系统相关 时间:
2014-11-26 18:35:59
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215
LRU缓存实现(Java)LRU Cache的LinkedHashMap实现LRU Cache的链表+HashMap实现LinkedHashMap的FIFO实现调用示例LRU是Least Recently Used 的缩写,翻译过来就是“最近最少使用”,LRU缓存就是使用这种原理实现,简单的说就是缓...
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编程语言 时间:
2014-11-22 14:40:32
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257
LRU CacheDesign and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get...
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系统相关 时间:
2014-11-21 18:21:45
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238
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the valu...
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系统相关 时间:
2014-11-20 13:39:25
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289
LRU CacheDesign and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get...
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系统相关 时间:
2014-11-19 20:29:44
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289
一道LeetCode OJ上的题目,要求设计一个LRU(Least Recently Used)算法,题目描述如下:Design and implement a data structure for Least Recently Used (LRU) cache. It should support...
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编程语言 时间:
2014-11-19 13:51:25
阅读次数:
222
原题链接:https://oj.leetcode.com/problems/lru-cache/
题目大意:设计操作系统中资源管理算法所使用的一种数据结构,即LRU算法。是一道偏向于综合的题。
方法:一个哈希表+一个双端链表
思路:一方面LRU Cache算法要求可以快速访问结点,所以我们很容易想到使用哈希表或者数组。另一方面,该算法要求在达到容量上限时,删除最久未访问的数据结点。这要求所设...
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系统相关 时间:
2014-11-16 17:24:44
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182
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and set. get(key) - Get the...
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系统相关 时间:
2014-11-08 23:28:09
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295