MountainArray.get(k)returns the element of the array at indexk(0-indexed). MountainArray.length()returns the length of the array. Submissions making more than100calls toMountainArray.getwill be judgedWrong Answer. Also, any solutions that attempt to circumvent the judge will result in disqualifi...
Given a mountain arraymountainArr, return the minimumindexsuch thatmountainArr.get(index) == target. If such anindexdoesn't exist, return-1. You can't access the mountain array directly. You may only access the array using aMountainArrayinterface: MountainArray.get(k)returns the element of ...
leetcode-34. Find First and Last Position of Element in Sorte-binary-searchyjhycl 立即播放 打开App,流畅又高清100+个相关视频 更多 84 0 18:47 App leetcode-222-Counter Complete Binary Tree Nodes - binary search 2 0 10:00 App leetcode-852. Peak Index in a Mountain Array -binary-search...
Find the middle element Form The Minimum Give me a Diamond Highest Rank Number in an Array How old will I be in 2099? Insert dashes Integer Difference Is n divisible by (...)? Land perimeter Largest pair sum in array Length and two values Linked Lists - Length & Count longest_palindrome...
You can’t access the mountain array directly. You may only access the array using a MountainArray interface:MountainArray.get(k) returns the element of the array at index k (0-indexed). MountainArray.length() returns the length of the array. Submissions making more than 100 calls to ...
You cannot access the mountain array directly. You may only access the array using a MountainArray interface: MountainArray.get(k) returns the element of the array at index k (0-indexed). MountainArray.length() returns the length of the array. ...
我的题解代码如下,在leetcode上运行时间4ms,内存占用6MB intBiSearch_Increase(MountainArray* mountainArr,intfirst,intend,inttarget){//从小到大顺序intmid=(first+end)/2;while(first<=end){if(target<get(mountainArr,mid)) end=mid-1;elseif(target==get(mountainArr,mid))returnmid;elsefirst=mid+1;...
https://leetcode.com/problems/find-in-mountain-array/ 题意:给定一个MountainArray(定义见题目),找到其中最早出现的target值的下标。 MountainArray.get() 函数调用不能超过100次。 解法:首先使用Binary Search找到mountain的peak,将array分为一个严格递增和一个严格递减的array,然后使用Binary Search。
Peak Index in a Mountain Array Find a Peak Element II Pour Water Between Buckets to Make Water Levels Equal Count Hills and Valleys in an Array 参考资料: https://leetcode.com/problems/find-peak-element https://leetcode.com/problems/find-peak-element/discuss/50232/find-the-maximum-by-binary...
LeetCode 162. Find Peak Element 原题链接在这里:https://leetcode.com/problems/find-peak-element/ 题目: A peak element is an element that is greater than its neighbors. Given an input array wherenum[i] ≠ num[i+1], find a peak element and return its index....