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55. Jump Game
55. Jump Game Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represe ...
分类:其他好文   时间:2018-05-28 01:04:36    阅读次数:218
hdoj 1182
带权的并查集看了好久的说。。 How Many Answers Are Wrong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13059 A ...
分类:其他好文   时间:2018-05-28 01:02:37    阅读次数:216
面向对象编程概念简述
一、 编程范式 在我们编程语言里面,大致可以分为两个大类:命令式编程 和 声明式编程 1. 命令式编程 所谓命令式编程,就是以命令为主,给计算机一条一条命令,计算机来按照我们给的命令原封不动的执行。 命令机器如何去做事情(how) 常见的命令式编程语言有:C语言,C++,C#,Java,PHP,Ru ...
分类:其他好文   时间:2018-05-28 01:01:37    阅读次数:163
【CodeForces】545D Queue
传送门 题目描述 Little girl Susie went shopping with her mom and she wondered how to improve service quality. There are n people in the queue. For each perso ...
分类:其他好文   时间:2018-05-28 00:53:14    阅读次数:241
410. Split Array Largest Sum 把数组划分为m组,怎样使最大和最小
[抄题]: Given an array which consists of non-negative integers and an integer m, you can split the array into m non-empty continuous subarrays. Write an ...
分类:编程语言   时间:2018-05-27 23:44:39    阅读次数:240
PAT Advanced Level 1038
1038 Recover the Smallest Number (30)(30 分) Given a collection of number segments, you are supposed to recover the smallest number from them. For exam ...
分类:其他好文   时间:2018-05-27 16:47:48    阅读次数:167
leetcode-5-Longest Palindromic Substring
题目:Longest Palindromic Substring Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. E ...
分类:其他好文   时间:2018-05-27 15:39:22    阅读次数:183
sklearn.preprocessing.StandardScaler 离线使用 不使用pickle如何做
Having said that, you can query sklearn.preprocessing.StandardScaler for the fit parameters: scale_ : ndarray, shape (n_features,) Per feature relativ ...
分类:其他好文   时间:2018-05-27 12:17:17    阅读次数:188
Windows计算下载文件的SHA256 MD5 SHA1
引用自 http://blog.163.com/licanli2082@126/blog/static/35748686201284611330/ certutil hashfile yourfilename.ext MD5 certutil hashfile yourfilename.ext SH ...
分类:Windows程序   时间:2018-05-27 10:51:38    阅读次数:212
Min Cost Climbing Stairs
On a staircase, the i-th step has some non-negative cost cost[i] assigned (0 indexed). Once you pay the cost, you can either climb one or two steps. Y ...
分类:其他好文   时间:2018-05-27 10:43:35    阅读次数:140
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