162. 寻找峰值 162. Find Peak Element 题目描述 峰值元素是指其值大于左右相邻值的元素. 给定一个输入数组 nums,其中 nums[i] ≠ nums[i+1],找到峰值元素并返回其索引. 数组可能包含多个峰值,在这种情况下,返回任何一个峰值所在位置即可. 你可以假设 nums[-1] = nums[n] = -∞. 每日一算法2019/6/1Day 29LeetCode162. Find Peak Element 示例 1: 输入: nums = [1,2,3,1]…

162. 寻找峰值 峰值元素是指其值大于左右相邻值的元素. 给定一个输入数组 nums,其中 nums[i] ≠ nums[i+1],找到峰值元素并返回其索引. 数组可能包含多个峰值,在这种情况下,返回任何一个峰值所在位置即可. 你可以假设 nums[-1] = nums[n] = -∞. 示例 1: 输入: nums = [1,2,3,1] 输出: 2 解释: 3 是峰值元素,你的函数应该返回其索引 2. 示例 2: 输入: nums = [1,2,1,3,5,6,4] 输出: 1 或 5 解…

A peak element is an element that is greater than its neighbors. Given an input array nums, where nums[i] ≠ nums[i+1], find a peak element and return its index. The array may contain multiple peaks, in that case return the index to any one of the pea…

Leetcode之二分法专题-162. 寻找峰值(Find Peak Element) 峰值元素是指其值大于左右相邻值的元素. 给定一个输入数组 nums,其中 nums[i] ≠ nums[i+1],找到峰值元素并返回其索引. 数组可能包含多个峰值,在这种情况下,返回任何一个峰值所在位置即可. 你可以假设 nums[-1] = nums[n] = -∞. 示例 1: 输入: nums = [1,2,3,1] 输出: 2 解释: 3 是峰值元素,你的函数应该返回其索引 2. 示例 2: 输入:…

峰值元素是指其值大于左右相邻值的元素. 给定一个输入数组 nums,其中 nums[i] ≠ nums[i+1],找到峰值元素并返回其索引. 数组可能包含多个峰值,在这种情况下,返回任何一个峰值所在位置即可. 你可以假设 nums[-1] = nums[n] = -∞. 示例 1: 输入: nums = [1,2,3,1] 输出: 2 解释: 3 是峰值元素,你的函数应该返回其索引 2. 示例 2: 输入: nums = [1,2,1,3,5,6,4] 输出: 1 或 5 解释: 你的函数可以返…

162.寻找峰值 描述 峰值元素是指其值大于左右相邻值的元素. 给定一个输入数组 nums,其中 nums[i] ≠ nums[i+1],找到峰值元素并返回其索引. 数组可能包含多个峰值,在这种情况下,返回任何一个峰值所在位置即可. 你可以假设 nums[-1] = nums[n] = -∞. 示例 示例 1: 输入: nums = [1,2,3,1] 输出: 2 解释: 3 是峰值元素,你的函数应该返回其索引 2. 示例 2: 输入: nums = [1,2,1,3,5,6,4] 输出: 1…

A peak element is an element that is greater than its neighbors. Given an input array where num[i] ≠ num[i+1], find a peak element and return its index. The array may contain multiple peaks, in that case return the index to any one of the peaks is fi…

A peak element is an element that is greater than its neighbors. Given an input array where num[i] ≠ num[i+1], find a peak element and return its index. The array may contain multiple peaks, in that case return the index to any one of the peaks is fi…

A peak element is an element that is greater than its neighbors. Given an input array where num[i] ≠ num[i+1], find a peak element and return its index. The array may contain multiple peaks, in that case return the index to any one of the peaks is fi…

A peak element is an element that is greater than its neighbors. Given an input array where num[i] ≠ num[i+1], find a peak element and return its index. The array may contain multiple peaks, in that case return the index to any one of the peaks is fi…