[CF1935E] Distance Learning Courses in MAC难度正常的一道题。首先我们发现 “挑选若干个区间” 就是一句废话,因为按位或只会贡献答案而不会减小答案。所以我们需要在 [L,R] 的每个区间都挑一个数,使得最终的按位或最大。想办法让尽可能多的二进制位都变成 1,且越是高位越好。但题目允许我们 O(nlog...
Distance Learning Courses in MAC 这道题目其实我们如果位运算的题目有取值范围的话(这道题目的[x,y]),我们可以统计公共前缀 首先对于一个数对(xi,yi)(假设xi≠yi),我们先统计他们的最长公共前缀 比如000110101和000111000,他们的最长公共前缀就是000110000(位数都是32位,这里省略了,公共前缀之后的位用0补齐) ...
Answer: Most online educational institutions require you to declare a major prior to beginning matriculation as that choice will affect which courses you need to take. Once registered, you will be able to change your major at any time. Keep in mind, though, that you may not be able to tra...
Educational technology Perceptions of distance education coordinators concerning administrative support services for online adjunct faculty CAPELLA UNIVERSITY Mac Adkins RogersDebra JThe attractiveness of distance learning courses has led to the employment of a rapidly increasing number of online adjunct faculty...
On Teaching and Learning in the Online Environment August 15, 2014 Written byPatrick Keough Leave a comment KeO BLoG I’ve spent the entire summer upgrading and retooling all my online courses for the fall semester that kicks in tomorrow and Monday. I’m always excited about the start of a...
The Bach Centre’s Level 3 Distance Learning Programme (L3 DLP) is a multi-strand course that aims to give you a fully rounded training in working as a professional with Dr Bach’s system. It comprises the following elements: Seven weeklylive online seminarsvia Zoom, led by a licensed trai...
I have taken other on-line learning… I have taken other on-line learning courses before and CD-ED has been the best experience for support and course layout. I feel like I have an instructor near by whenever I need questions answered and the courses are run efficiently and effectively. St...
The Administration of Online and Distance Education: 10.4018/978-1-60566-198-8.ch006: The advent of online learning has transformed dramatically the administration of distance education in higher education. As online learning becomes ubiquitous
education and capacity-building services within developing countries themselves, in particular throughdistance-learning methods unesdoc.unesco.org unesdoc.unesco.org (d) 在发展中国家,用提供教育和能力建设服务的新手段,尤其是通过远程学习手段进行革新
(VESi) offers online continuing education courses. Created by top instructors at VESi, these courses are available for various types of credit including Continuing Education Units (CEU), Professional Learning Units (PLU), Professional Development Units (PDU), Clock Hours, Undergraduate credit, or ...