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 ...
這道題是lintcode上的一道題,當然leetcode上同樣有。 本題需要尋找O N 復雜度的算法。 解體思路比較有特點,所以容易想到參考 最小棧 的解題辦法。 但是最小棧用棧維護最小值很直觀,這道題是隊列,用什么數據結構好呢 也許看完暴力解會有點啟發。 但是思路還是一樣的,最大的要在最前面 直接獲取結果 ,小的值在后面保留下來 防止之后遍歷到的時候丟失數據 。並且某值出窗口的時候需要判斷是否要 ...
2015-10-20 16:21 0 1804 推薦指數:
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 ...
單調隊列經典題之一。 【思路】 設置兩個單調隊列分別記錄最大值和最小值。對於每一個新讀入的數字,進行兩次操作(對於求最大值和最小值中的某一個而言),一是若隊首不在滑窗范圍內則刪去;二是刪去隊末比當 ...
什么是滑動窗口(Sliding Window) The Sliding Problem contains a sliding window which is a sub – list that runs over a Large Array which is an underlying ...
簡介 在LeetCode寫題目的時候評論區看到一個方法,一開始沒看懂,后來查了一些資料整理了一下。原題見文中例3 什么是滑動窗口算法? 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,隨着時間的推移,路標特征點(landmark)和 ...