码迷,mamicode.com
首页 >  
搜索关键字:palindrome numbers    ( 9163个结果
[LeetCode] 279. Perfect Squares
Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. Example 1: Input: n = 12 O ...
分类:其他好文   时间:2020-06-28 09:27:41    阅读次数:56
Pop Sequence
Pop Sequence:: Given a stack which can keep M numbers at most. Push N numbers in the order of 1, 2, 3, ..., N and pop randomly. You are supposed to te ...
分类:其他好文   时间:2020-06-27 13:25:15    阅读次数:53
0040. Combination Sum II (M)
Combination Sum II (M) 题目 Given a collection of candidate numbers (candidates) and a target number (target), find all unique combinations in candidate ...
分类:其他好文   时间:2020-06-27 10:04:01    阅读次数:52
箭头函数和this
https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Functions/Arrow_functions 1. ()=>{c} 无参数return c a=>{c} 一个参数a return c (a,b)=>{c} 两个 ...
分类:其他好文   时间:2020-06-26 22:36:39    阅读次数:82
is not allowed to connect to this mysql server
is not allowed to connect tothis mmysql server 阿里云上安装的mysql,发现用本地电脑的navicat链接不上。通过了解知道了原因,小二在此写了一篇,省的以后自己在碰到。 错误如图。 mysql -u root -p 登录到mysql中。 [root@ ...
分类:数据库   时间:2020-06-26 21:56:10    阅读次数:64
PTA(BasicLevel)-1016 部分A+B
一、问题定义 正整数 a的“Da(为 1 位整数)部分”定义为由a中所有Da组成的新整数Pa?。例如:给定8,Da = 6,则a的“6 部分”Pa是66,因为a中有 2个6。现给定a、Da、b、Db,请编写程序计算 Pa + Pb。 输入格式:输入在一行中依次给出 a、Da??、b、Db??,中间以 ...
分类:其他好文   时间:2020-06-26 16:09:54    阅读次数:80
享元模式
名称: 享元模式(Flyweight Pattern) 问题: The flyweight design pattern enables use sharing of objects to support large numbers of fine-grained objects efficient ...
分类:其他好文   时间:2020-06-26 14:39:14    阅读次数:66
浙大保研2019年上机题 7-1 Happy Numbers (20分)
7-1 Happy Numbers (20分) A happy number is defined by the following process: Starting with any positive integer, replace the number by the sum of the s ...
分类:移动开发   时间:2020-06-26 14:26:29    阅读次数:90
[LeetCode] 1060. Missing Element in Sorted Array
Given a sorted array A of unique numbers, find the K-th missing number starting from the leftmost number of the array. Example 1: Input: A = [4,7,9,10 ...
分类:其他好文   时间:2020-06-26 10:52:26    阅读次数:72
全排列2 · Permutations
Given a collection of numbers that might contain duplicates, return all possible unique permutations. Example: Input: [1,1,2] Output: [ [1,1,2], [1,2, ...
分类:其他好文   时间:2020-06-25 23:47:18    阅读次数:92
9163条   上一页 1 ... 14 15 16 17 18 ... 917 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!