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修改排在最前面的值. 一.暴力解 当然直观看,暴力求解是 O(NK)的复杂度,大体的代码如下:(写的…

leetcode面试准备:Sliding Window Maximum 1 题目 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 numbers in the window. Each time the sliding window moves righ…

Sliding Window Maximum   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 numbers in the window. Each time the sliding window moves right by one positio…

Sliding Window Maximum 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 numbers in the window. Each time the sliding window moves right by one position.…

天,这题我已经没有底气高呼“水”了... 题目的地址: https://leetcode.com/problems/sliding-window-maximum/ 题目内容: 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 numbers in the…

题目描述: 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 numbers in the window. Each time the sliding window moves right by one position. For example,Give…

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 numbers in the window. Each time the sliding window moves right by one position. For example,Given nums…

Question Given an array of n integer with duplicate number, and a moving window(size k), move the window at each iteration from the start of the array, find the maximum number inside the window at each moving. Example For array [1, 2, 7, 7, 8], movin…

(http://leetcode.com/2011/01/sliding-window-maximum.html) A long array A[] is given to you. There is a sliding window of size w which is moving from the very left of the array to the very right. You can only see the w numbers in the window. Each time…

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 numbers in the window. Each time the sliding window moves right by one position. Return the max sliding…