LeetCode 321. Create Maximum Number】的更多相关文章

Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved. Return an array of the k digit…
原题链接在这里:https://leetcode.com/problems/create-maximum-number/description/ 题目: Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + nfrom digits of the two. The relative order of the…
402. Remove K Digits https://www.cnblogs.com/grandyang/p/5883736.html https://blog.csdn.net/fuxuemingzhu/article/details/81034522 https://blog.csdn.net/qq508618087/article/details/52584133 题目的要求是删除k个字符,在保证原字符串字符相对位置不变的情况下获得最小的数字. 一个贪心的思想,维护一个单调递增的栈.只…
Given a non-negative integer num represented as a string, remove k digits from the number so that the new number is the smallest possible. Note: The length of num is less than 10002 and will be ≥ k. The given num does not contain any leading zero. Ex…
321. Create Maximum Number 题目描述 Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved…
/* * 321. Create Maximum Number * 2016-7-6 by Mingyang */ public int[] maxNumber(int[] nums1, int[] nums2, int k) { int n = nums1.length; int m = nums2.length; int[] ans = new int[k]; for (int i = Math.max(0, k - m); i <= k && i <= n; ++i) {…
leetcode 321 Create Max Number greedy的方法,由于有两个数组,我们很自然的想到从数组1中选i个数,数组2中选k-i个数,这样我们只需要遍历max(0, k-数组2长度n) ~ 数组1长度,然后保存合并i和k-i这两个部分之后得到的最大值即可. 那么还剩下这几个问题: 1) 从一个数组中不改变元素顺序地选出i个元素,使他们顺序排列代表的十进制数最大.例:[1,4,3,6,2], i = 3, 结果为[4,6,2] 2) 如何合并数组1的i个元素和数组2的k-i个…
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved. Return an array of the k digit…
已知长度分别为 m 和 n 的两个数组,其元素由 0-9 构成,直观地表示两个自然数各位上的数字.现在从这两个数组中选出 k (k <= m + n) 个数字拼接成一个新的数,要求从同一个数组中取出的数字保持其在原数组中的相对顺序.求满足该条件的最大数.结果返回一个表示该最大数的长度为k的数组.尽可能优化你的算法的时间和空间复杂度.例 1:nums1 = [3, 4, 6, 5]nums2 = [9, 1, 2, 5, 8, 3]k = 5返回 [9, 8, 6, 5, 3]例 2:nums1…
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved. Return an array of the k digit…
版权声明: 本文为博主Bravo Yeung(知乎UserName同名)的原创文章,欲转载请先私信获博主允许,转载时请附上网址 http://blog.csdn.net/lzuacm. C#版 - Leetcode 414. Third Maximum Number题解 在线提交: https://leetcode-cn.com/problems/third-maximum-number 题目描述 414. 第三大的数 给定一个非空数组,返回此数组中第三大的数.如果不存在,则返回数组中最大的数.…
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved. Return an array of the k digit…
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved. Return an array of the k digit…
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved. Return an array of the k digit…
Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O(n). Example 1: Input: [3, 2, 1] Output: 1 Explanation: The third maximum is 1. Examp…
Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k <= m + n from digits of the two. The relative order of the digits from the same array must be preserved. Return an array of the k digit…
题目如下: Given a string text, you want to use the characters of text to form as many instances of the word "balloon" as possible. You can use each character in text at most once. Return the maximum number of instances that can be formed. Example 1:…
Problem: Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O(n). Example 1: Input: [3, 2, 1] Output: 1 Explanation: The third maximum is…
problem 414. Third Maximum Number solution 思路:用三个变量first, second, third来分别保存第一大.第二大和第三大的数,然后遍历数组. class Solution { public: int thirdMax(vector<int>& nums) { //1.LONG_MIN; long first = LONG_MIN, second = LONG_MIN, third = LONG_MIN;// for(auto a:n…
Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O(n). Example 1: Input: [3, 2, 1] Output: 1 Explanation: The third maximum is 1. Examp…
用一个普通的域帐号玩私有云的时候,遇到了如下的报错. "Your computer could not be joined to the domain. You have exceeded the maximum number of computer accounts you are allowed to create in this domain. Contact your system administrator to have this limit reset or increased.&…
414. 第三大的数 414. Third Maximum Number 题目描述 给定一个非空数组,返回此数组中第三大的数.如果不存在,则返回数组中最大的数.要求算法时间复杂度必须是 O(n). 每日一算法2019/5/6Day 3LeetCode414. Third Maximum Number 示例 1: 输入: [3, 2, 1] 输出: 1 解释: 第三大的数是 1. 示例 2: 输入: [1, 2] 输出: 2 解释: 第三大的数不存在, 所以返回最大的数 2. 示例 3: 输入:…
描述 Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O(n). Example 1: Input: [3, 2, 1] Output: 1 Explanation: The third maximum is 1. Ex…
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 替换最大值数组 使用set 三个变量 日期 题目地址:https://leetcode.com/problems/third-maximum-number/description/ 题目描述 Given a non-empty array of integers, return the third maximum number in this arr…
Question Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O(n). Example 1: Input: [3, 2, 1] Output: 1 Explanation: The third maximum is…
题目如下: Given a matrix consisting of 0s and 1s, we may choose any number of columns in the matrix and flip every cell in that column.  Flipping a cell changes the value of that cell from 0 to 1 or from 1 to 0. Return the maximum number of rows that hav…
Description Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O(n). Example 1: Input: [, , ] Output: Explanation: The third maximum .  E…
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/3710 访问. 给定一个非空数组,返回此数组中第三大的数.如果不存在,则返回数组中最大的数.要求算法时间复杂度必须是O(n). 输入: [3, 2, 1] 输出: 1 解释: 第三大的数是 1. 输入: [1, 2] 输出: 2 解释: 第三大的数不存在, 所以返回最大的数 2 . 输入: [2, 2, 3, 1] 输出: 1 解释: 注意,要求返回第三大的数,是…
POI操作Excel中,导出的数据不是很大时,则不会有问题,而数据很多或者比较多时, 就会报以下的错误,是由于cell styles太多create造成,故一般可以把cellstyle设置放到循环外面 报错如下: Caused by: java.lang.IllegalStateException: The maximum number of cell styles was exceeded. You can define up to 4000 styles in a .xls workbook…
Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O(n). Example 1: Input: [3, 2, 1] Output: 1 Explanation: The third maximum is 1. Examp…