T400s要换硬盘,是不是需要一个光驱adaptor?# Hardware - 计算机硬件
a*g
1 楼
1. Given 2 sorted arrays A and B, find the kth element in the merged array A
U B
Time complexity requirement: log(k)
2. Least Recently Used (LRU) Cache: discards the least recently used items
first
How do you design and implement such a cache class?
1) find or search the item quickly
2) when there is a cache miss and cache is full, u want to replace the
least recently used item quickly
U B
Time complexity requirement: log(k)
2. Least Recently Used (LRU) Cache: discards the least recently used items
first
How do you design and implement such a cache class?
1) find or search the item quickly
2) when there is a cache miss and cache is full, u want to replace the
least recently used item quickly