Return the maximum score you can get by erasing exactly one subarray. An array b is called to be a subarray of a if it forms a contiguous subsequence of a, that is, if it is equal to a[l],a[l+1],...,a[r] for some (l,r). Example 1: Input: nums = [4,2,4,5,6] Out...
题目地址:https://leetcode.com/problems/maximum-average-subarray-i/description/ 题目描述 Given an array consisting of n integers, find the contiguous subarray of given length k that has the maximum average value. And you need to output the maximum average value. Example1:Input:[1,12,-5,-6,...
Returnthe maximum score you can get by erasing exactly one subarray. An arraybis called to be asubarray ofaif it forms a contiguous subsequence ofa, that is, if it is equal toa[l],a[l+1],...,a[r]for some(l,r). Example 1: 代码解读 Input: nums = [4,2,4,5,6] Output: 17 ...
An array b is called to be a subarray of a if it forms a contiguous subsequence of a, that is, if it is equal to a[l],a[l+1],...,a[r] for some (l,r). Example 1: Input: nums = [4,2,4,5,6] Output: 17 Explanation: The optimal subarray here is [2,4,5,6]. Exa...
Return the length of the longest valid subsequence ofnums. A subsequence is an array that can be derived from another array by deleting some or no elements without changing the order of the remaining elements. Example 1: Input:nums = [1,2,3,4] ...
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但最好的还是用动态规划解决,找出状态转移方程最关键。...与Maximum Subarray相比,最大值为maxValue = max(minValuePre * nums[i], maxValuePre * nums[i], nums[i]),最小值同样如此 41020 Leetcode: Maximum Subarray 题目: Find the contiguous subarray within an array (containing at least one num....
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We are given an array A of positive integers, and two positive integers L and R (L <= R). Return the number of (contiguous, non-empty) subarrays such that the value of the maximum array element in that subarray is at least L and at most R. ...
Returnthe maximum score you can get by erasing exactly one subarray. An arraybis called to be asubarray ofaif it forms a contiguous subsequence ofa, that is, if it is equal toa[l],a[l+1],...,a[r]for some(l,r). Example 1: ...