Given an array nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k ...
这道题是lintcode上的一道题,当然leetcode上同样有。 本题需要寻找O N 复杂度的算法。 解体思路比较有特点,所以容易想到参考 最小栈 的解题办法。 但是最小栈用栈维护最小值很直观,这道题是队列,用什么数据结构好呢 也许看完暴力解会有点启发。 但是思路还是一样的,最大的要在最前面 直接获取结果 ,小的值在后面保留下来 防止之后遍历到的时候丢失数据 。并且某值出窗口的时候需要判断是否要 ...
2015-10-20 16:21 0 1804 推荐指数:
Given an array nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k ...
Given an array nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k ...
Time Limit: 12000MS Memory Limit: 65536K Total Submissi ...
Median is the middle value in an ordered integer list. If the size of the list is even, there ...
单调队列经典题之一。 【思路】 设置两个单调队列分别记录最大值和最小值。对于每一个新读入的数字,进行两次操作(对于求最大值和最小值中的某一个而言),一是若队首不在滑窗范围内则删去;二是删去队末比当 ...
什么是滑动窗口(Sliding Window) The Sliding Problem contains a sliding window which is a sub – list that runs over a Large Array which is an underlying ...
简介 在LeetCode写题目的时候评论区看到一个方法,一开始没看懂,后来查了一些资料整理了一下。原题见文中例3 什么是滑动窗口算法? The Sliding Problem contains a sliding window which is a sub – list that runs ...
[1]知行合一2 SLAM中的marginalization 和 Schur complement SLAM的Bundle Adjustment上,随着时间的推移,路标特征点(landmark)和 ...