2019-2020 10th BSUIR Open Programming Championship. Semifinal GYM链接https://codeforces.com/gym/103637 K 题意: 给定$n$个二进制下不超过$m$位的数,找到一个二进制下不超过$m$位且至多有$k$个…

20172328 2018-2019<Java软件结构与数据结构>第二周学习总结 概述 Generalization 本周学习了第三章集合概述--栈和第四章链式结构--栈.主要讨论了集合以及用于实现集合的基本数据结构,以及集合设计的相关问题和目标.本章内容以栈为例展示与集合的设计.实现和使用等有关的问题. 教材学习内容总结 A summary of textbook 3.1集合 集合是一种聚集.组织了其他对象的对象.集合可以分为两大类:线性集合和非线性集合. 线性集合:一种其元素按照直线方式组…

COCI 2018/2019 CONTEST #2 T4 T5 Solution abstract 花式暴力 #2 T5 Sunčanje 题意 按顺序给你1e5个长方形(左下角坐标&&长宽),对于每个长方形询问是否有后面的长方形盖住了它. 题解 暴力几何.不需要线段树维护. 用一个排序剪枝,先按矩形的左下角x坐标排序,对于每一个矩形i,枚举后面的所有矩形j,当矩形j的左下角x坐标大于i的右下角x坐标时,break掉. 数据并没有卡 代码 #include <queue> #i…

题目来源 The 2018 ACM-ICPC China JiangSu Provincial Programming Contest 35.4% 1000ms 65536K Persona5 Persona5 is a famous video game. In the game, you are going to build relationship with your friends. You have N friends and each friends have his upper b…

Ural Sport Programming Championship 2015 A - The First Day at School 题目描述:给出课程安排,打印一个课程表. solution 暴力模拟. B - Maths 题目描述:给定一个数\(n\),找出一个序列\(a_i\)满足\(\forall i \in [2, n], \sum_{j=1}^{j \leq i} a_j\) 有\(a_i\)个约数. solution 暴力搜索,发现和不会超过\(2 \times 10^6\),…

Let's consider some math problems. JSZKC has a set A=A={1,2,...,N}. He defines a subset of A as 'Meo set' if there doesn't exist two integers in this subset with difference one. For example, When A={1,2,3},{1},{2},{3},{1,3} are 'Meo set'. For each 'M…

JSZKC is going to spend his vacation! His vacation has N days. Each day, he can choose a T-shirt to wear. Obviously, he doesn't want to wear a singer color T-shirt since others will consider he has worn one T-shirt all the time. To avoid this problem…

来源https://mp.weixin.qq.com/s/zeq1sTmaPsKt7Bsok0Ldrg(若链接失效,请关注软件安装管家公众号) 相关链接 Office 2019破解教程 Adobe 2019直装版链接//无需破解器 AE CC2018 /64位 AE CC2018 /64位下载地址: 链接:https://pan.baidu.com/s/1pLKCV3d 密码:kp68 软件介绍: After Effects简称“AE”是一款图形视频处理软件,适用于从事设计和视频特技的机构,包括…

JavaScript 基础问题 1.使以下代码正常运行: JavaScript 代码: const a = [1, 2, 3, 4, 5]; // Implement this a.multiply(); console.log(a); // [1, 2, 3, 4, 5, 1, 4, 9, 16, 25] 2.以下代码在 JavaScript 中返回 false . 解释一下为什么会这样: JavaScript 代码: // false 0.2 + 0.1 === 0.3 3.JavaScri…

No cross, no crown. 不经历风雨,怎能见彩虹. Sometimes you can see a beautiful rainbow high in the sky without having to experience wind and rain, for you can stay in some safe and comfortable places And for some unfortunate ones, they only saw rains but no rain…