class Solution: def peakIndexInMountainArray(self, arr: List[int]) -> int: l = 0 r = len(arr) while l < r: mid = (l + r) // 2 if arr[mid - 1] < arr[mid] and arr[mid] > arr[mid + 1]: retu…
官方答案:class Solution { public int peakIndexInMountainArray(int[] A) { int lo = 0, hi = A.length - 1; while (lo < hi) { int mi = lo + (hi - lo) / 2; if (A[mi] < A[mi + 1]) lo = mi + 1; else hi = mi; } return lo; } } Time Complexity: O(logN) Space...
LeetCode 852 Peak Index in a Mountain Array 解题报告 题目要求 Let's call an arrayAa mountain if the following properties hold: A.length >= 3 There exists some0 < i < A.length - 1such thatA[0] < A[1] < ... A[i-1] < A[i] > A[i+1] > ... > A[A.length - 1] Give...
代码实现 class Solution: def peakIndexInMountainArray(self, A): """ :type A: List[int] :rtype: int """ return A.index(max(A)) 1. 2. 3. 4. 5. 6. 7.
LeetCode 852. Peak Index in a Mountain Array 2019-12-21 09:43 −原题链接在这里:https://leetcode.com/problems/peak-index-in-a-mountain-array/ 题目: Let's call an array A a mountain if the following proper... Dylan_Java_NYC
In no other major world city will a short walk take you from densely packed urban areas to stunning mountain-top trails. This relatively gentle hike from Pok Fu Lam highlights one of the unique advantages of Hong Kong, where the countryside is literally on the doorstep of one of the world...
We (Nepal Guide Treks and Expedition) are providing Peak Climbing and mountaineering in Nepal for decades with the help of brave Sherpas. Hear from our experts.
Log in MenuClose mobile menu Logo MakerView child pages of Logo Maker Business CardsView child pages of Business Cards Social WebsitesView child pages of Websites More Mountain Peak Logos Try BrandCrowd for Free! The World's #1 Mountain Peak Logo Maker. Enter Your Business Name Create Logos...
The invention relates to a plate display in mountain peak bar cathode array emission structure and relative production, wherein it comprises an anode glass panel, a cathode glass panel, and a sealing vacuum chamber surrounded by four glass frames; the anode glass panel is arranged with anode ...
so you can spend more time enjoying the outdoors and less time wrestling with your gear. Designed to work with Peak Design's wide array of Packing Tools*, which let you dial in your protection and organization for any combination of clothes, provisions, camping gear, sport equipment, and ca...