［抄题］: In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as much as every other number in the array. If it is, return the index of the largest element, otherwise…

problem 747. Largest Number At Least Twice of Others 题意: solution1: class Solution { public: int dominantIndex(vector<int>& nums) { , secondMx = -, mxId = -;//err... ) ; ; i<nums.size(); i++) { if(nums[i]>mx) { secondMx = mx; mx = nums[i];…

In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as much as every other number in the array. If it is, return the index of the largest element, otherwise retur…

LeetCode:至少是其他数字两倍的最大数[747] 题目描述 在一个给定的数组nums中,总是存在一个最大元素 . 查找数组中的最大元素是否至少是数组中每个其他数字的两倍. 如果是,则返回最大元素的索引,否则返回-1. 示例 1: 输入: nums = [3, 6, 1, 0] 输出: 1 解释: 6是最大的整数, 对于数组中的其他整数, 6大于数组中其他元素的两倍.6的索引是1, 所以我们返回1. 示例 2: 输入: nums = [1, 2, 3, 4] 输出: -1 解释: 4没有超过…

747. 至少是其他数字两倍的最大数 在一个给定的数组nums中,总是存在一个最大元素 . 查找数组中的最大元素是否至少是数组中每个其他数字的两倍. 如果是,则返回最大元素的索引,否则返回-1. 示例 1: 输入: nums = [3, 6, 1, 0] 输出: 1 解释: 6是最大的整数, 对于数组中的其他整数, 6大于数组中其他元素的两倍.6的索引是1, 所以我们返回1. 示例 2: 输入: nums = [1, 2, 3, 4] 输出: -1 解释: 4没有超过3的两倍大, 所以我们返回…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 寻找两次最大值 排序 大顶堆 日期 题目地址:https://leetcode.com/problems/largest-number-at-least-twice-of-others/description/ 题目描述 In a given integer array nums, there is always exactly one larges…

In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as much as every other number in the array. If it is, return the index of the largest element, otherwise retur…

问题 该文章的最新版本已迁移至个人博客[比特飞],单击链接 https://www.byteflying.com/archives/3746 访问. 在一个给定的数组nums中,总是存在一个最大元素 . 查找数组中的最大元素是否至少是数组中每个其他数字的两倍. 如果是,则返回最大元素的索引,否则返回-1. 输入: nums = [3, 6, 1, 0] 输出: 1 解释: 6是最大的整数, 对于数组中的其他整数,6大于数组中其他元素的两倍.6的索引是1, 所以我们返回1. 输入: nums =…

In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as much as every other number in the array. If it is, return the index of the largest element, otherwise retur…

In a given integer array nums, there is always exactly one largest element. Find whether the largest element in the array is at least twice as much as every other number in the array. If it is, return the index of the largest element, otherwise retur…