WebGiven an array arr of n elements that is first strictly increasing and then maybe strictly decreasing, find the maximum element in the array. Note: If the array is increasing then just print the last element will be the maximum value. WebBy definition, "peak" in a 2-d array is an element such that it is >= to all its neighbours (that is elements in up, down, left and right slots). I read course note at: http://courses.csail.mit.edu/6.006/spring11/lectures/lec02.pdf and understood how to do in O (nlogn) but don't seem to quite grasp how to do about O (n).

Find Peak Element - LeetCode

WebSep 20, 2013 · I am not quite convinced if this algorithm is the best way to find an interesting peak. It tends to favor the comparison at middle element which might drive the search to … WebNov 10, 2024 · This one looks for a peak (a number right before the price starts decreasing). Once it has this, it adds the difference to the max profit. The loop ends at the tail of the array. Here's the second iteration through … the cable guide

Peak element Practice GeeksforGeeks

WebThis repository contains the solutions and explanations to the algorithm problems on LeetCode. Only medium or above are included. All are written in C++/Python and implemented by myself. The problems attempted multiple times are labelled with hyperlinks. - GitHub - wisdompeak/LeetCode: This repository contains the solutions and explanations … Web1D Peak Finding Divide-and-Conquer in 1D: Fast-Peak-Finding 1 Check whether A[bn=2c] is a peak, if yes then return A[bn=2c] 2 Else, if A[bn=2c 1] > A[bn=2c] then recursively nd a … WebFind Peak Element is a Leetcode medium level problem. Let’s see the code, 162. Find Peak Element – Leetcode Solution. Problem Example 1 : Example 2 : Constraints Find Peak Element – Leetcode Solution 162. Find Peak Element – Solution in Java 162. Find Peak Element – Solution in C++ 162. Find Peak Element – Solution in Python Problem the cable guide magazine