1intpeakIndexInMountainArray(vector<int>&A) {2inti = A.size() -1;3while( i >0){4if( A[i] > A[i-1]){5returni;6}7i--;8}9}
2、A[i-1] > A[i] > A[i+1] 这种情况把right置为mid-1 如果符合,则直接返回下标。 AC代码: classSolution {publicintpeakIndexInMountainArray(int[] A) {if(A==null|| A.length==0){return0; }intleft = 0;intright = A.length-1;while(left<=right){intmid = (left+right)/2;if(A[...
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]: return mid elif arr[mid - 1] < arr[mid] < arr[mid + 1]: l = mid ...
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
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 ...
4 (GNS, 2011); http://data.gns.cri.nz/sporepollen/index.htm Mays, C. A late Cretaceous (Cenomanian-Turonian) south polar palynoflora from the Chatham Islands, New Zealand. Mem. Assoc. Aust. Palaeontol. 47, 92 (2015). Google Scholar Bowman, V. C., Francis, J. E., Askin,...
Enjoy new projects in the scenic spot in cool summer. Net array forest climbing experience galloping on the forest, ATV mountain off-road vehicles running carnival in the mountains and rocks, New Zealand skateboard speed and passion together, time tunnel like time travel, dream back to childhood...
Snow Peak Guest House is a great choice for travellers looking for a star hotel in Pahalgam. This Hotel stands out as one of the highly recommended hotel in Pahalgam. Hotel is rated 3.3 out of 5, which is considered as very good. From all the Budget hotels in Pahalgam, this property ...
Net array forest climbing Challenging world-class outdoor sports Thrilling, exciting and fun Provide you with an immersive and unique experience Benefit the mind, wisdom and body Scooter Glide down the runway from a high mountain through gravity ...