Find a peak element in this matrix. Return the index of the peak. Guarantee that there is at least one peak, andifthere are multiple peaks,returnany one of them. Example Example 1: Input: [ [1, 2, 3, 6, 5], [16,41,23,22, 6], [15,17,24,21, 7], [14,18,19,20,10], ...
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 fine. You may imagine that nu...
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. The array may contain multiple peaks, in that case return the index to any one of the peaks is fine. You may imagine thatnum[...
A peak element is an element that is greater than its neighbors. 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 fine. num[-1] = num[n] = -∞.[1, 2, 3, 1], ...
public int findPeakElement (int[] nums) { // write code here int left = 0; int right = nums.length-1; int mid = (left+right)/2; while(left<right){ if(left==nums.length-1){ return nums.length-1; }else if(right==0){ return 0; }else if(nums[mid]<nums[mid+1]){ left ...
[Array]162. Find Peak Element A peak element is an element that is strictly greater than its neighbors. Given an integer array nums, find a peak element, and return its index. If the array contains multiple peaks, return the index toany of the peaks....
总结: Array 凡是涉及到搜索的,而且要求复杂度是 log n 的, 一般都会涉及到, Binary Search!!! ** Anyway, Good luck, Richardo! 写出了 O(N) 的解法。 My code: public class Solution { public int findPeakElement(int[] nums) { if (nums == null || nums.length == 0) return...
The index of first peak element in the array is: 3 The task is to write a C program that finds the index of the first peak element in a given array. A peak element is defined as an element that is greater than its neighbors. The program should traverse the array, identify the first...
Can you solve this real interview question? Find Peak Element - A peak element is an element that is strictly greater than its neighbors. Given a 0-indexed integer array nums, find a peak element, and return its index. If the array contains multiple pea
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 fine. ...