Given an array withnintegers, your task is to check if it could become non-decreasing by modifying at most1element. We define an array is non-decreasing ifarray[i] <= array[i + 1]holds for everyi(1 <= i < n). Example 1: 4 1 Example 2: Input: [4,2,1] Output: False Explana...
We define an array is non-decreasing ifnums[i] <= nums[i + 1]holds for everyi(0-based) such that (0 <= i <= n - 2). Example 1: Input:nums = [4,2,3]Output:trueExplanation:You could modify the first 4 to 1 to get a non-decreasing array. Example 2: Input:nums = [4,2...
We define an array is non-decreasing ifarray[i] <= array[i + 1]holds for everyi(1 <= i < n). Example 1: 4 1 Example 2: Input: [4,2,1] Output: False Explanation: You can't get a non-decreasing array by modify at most one element. Note: Thenbelongs to [1, 10,000]. 题...
Given an array with n integers, your task is to check if it could become non-decreasing by modifying at most 1 element. We define an array is non-decreasing if array[i] <= array[i + 1] holds for every i (1 <= i < n). Example 1: Input: [4,2,3] Output: True Explanation: ...
题目地址:https://leetcode-cn.com/problems/non-decreasing-array/ 题目描述 给你一个长度为 n 的整数数组,请你判断在 最多 改变 1 个元素的情况下,该数组能否变成一个非递减数列。 我们是这样定义一个非递减数列的: 对于数组中所有的i (0 <= i <= n-2),总满足nums[i] <= nums[i + 1]。
Can you solve this real interview question? Find Maximum Non-decreasing Array Length - You are given a 0-indexed integer array nums. You can perform any number of operations, where each operation involves selecting a subarray of the array and replacing
We define an array is non-decreasing if array[i] <= array[i + 1] holds for every i (1 <= i < n). Example 1: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Input: [4,2,3] Output: True Explanation: You could modify the first 4 to 1 to get a non-decreasing array. Examp...
leetcode-665-Non-decreasing Array 题目描述: Given an array with n integers, your task is to check if it could become non-decreasing by modifying...We define an array is non-decreasing if array[i] <= array[i + 1] holds for every i (1 <= i < n)...Example 1: Input: [4,2,3...
Non-decreasing Array 昨天第一次参加LeetCode Weekly Contest, 一道题没有做出来。所有时间都花在第一道题上了,被虐得很惨。 看了一下别人的参考代码,理解之后发现真的很简单。 Non-decreasing Array Given an array with n integers, your task is to check if it could become non-decreasing by modifying...
665. Non-decreasing Array 这题看似简单但是AC百分比很低,因为这题有两种情形: 比如5,8,7,9和5,8,1,9都是i = 2的时候发现不满足升序,但是前者需要改变的是7,后者需要改变的是1。 知道了这个道理,代码就很好写了。 publicbooleancheckPossibility(int[]nums){intn=nums.length,count=0;for(inti=0;i+1...