洛谷题面 题目大意 求出每一个大小相同的“块”，如果有块的大小为 \(1\) 则无解。 否则，我们对于每个“块”，设组成此“块”的每个元素的下标为 \([i,i+1,\cdots,i+k]\)，则答案排列为 \([i+k,i,i+1,\cdots,i+k-1]\)。 注意求无解和输出要分开操作。 代码 #include <iostream> #include
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之前我们介绍了工厂设计模式，现在我们再看一下抽象工厂设计模式。抽象工程模式顾名思义就是对工厂模式的一层抽象，也是创建型模式的一种，通常用来创建一组存在相关性的对象。 UML类图大致如下： 类图比较复杂，最好用个例子来说明。比方说，国内有两家生产运动服的工厂：nike和adidas 。现
之前我们介绍了工厂设计模式，现在我们再看一下抽象工厂设计模式。抽象工程模式顾名思义就是对工厂模式的一层抽象，也是创建型模式的一种，通常用来创建一组存在相关性的对象。 UML类图大致如下： 类图比较复杂，最好用个例子来说明。比方说，国内有两家生产运动服的工厂：nike和adidas 。现
为了学习自然语言处理NLP，申请学校的老师给我发了100题，准备自己从零开始学python，记录一下。 https://nlp100.github.io/zh/ 00. 反转字符串 将字符串”stressed”中的字符以逆序形式（从末尾到首部）重组为新的字符串。 我选择了切片法：https://www.jianshu.com/p/15715d6f4dad
提供模块服务接口： module module.first { exports first.p1; // provides first.p1.Shoe // with first.p2.DoubleStar,first.p2.Warrior; provides first.p1.Shoe with first.p1.ShoeFactory;//必须实现public static provider方法 } 使用模块服务接口： module mod
链接： https://vjudge.net/problem/LightOJ-1370 题意： Bamboo Pole-vault is a massively popular sport in Xzhiland. And Master Phi-shoe is a very popular coach for his success. He needs some bamboos for his students, so he asked his assistant Bi-Shoe to go to the
https://www.csdn.net/link/?target_url=https%3A%2F%2Fvjudge.net%2Fproblem%2FLightOJ-1370&id=71192453&token=b8b8a5128d97274aa569f02eb01ee1e0 #include <iostream> #include<cstdio> #include<cstring> #define ll long long using namespac
Bamboo Pole-vault is a massively popular sport in Xzhiland. And Master Phi-shoe is a very popular coach for his success. He needs some bamboos for his students, so he asked his assistant Bi-Shoe to go to the market and buy them. Plenty of Bamboos of all p
PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB Bamboo Pole-vault is a massively popular sport in Xzhiland. And Master Phi-shoe is a very popular coach for his success. He needs some bamboos for his stude
题目：LightOJ 1370 - Bi-shoe and Phi-shoe (欧拉函数思想) Bamboo Pole-vault is a massively popular sport in Xzhiland. And Master Phi-shoe is a very popular coach for his success. He needs some bamboos for his students, so he asked his assistant Bi-Shoe to go to t
欧拉函数中的性质 Φ（p）=p-1，p为素数。所以这个题算是贪心+数论吧。每个Φ（p）=p-1；只要从p开始，找素数，那么一定有Φ（k）>=p-1;只有当p=k时，等号成立。 1 #include <iostream> 2 #include <cstring> 3 #include <string> 4 #include <map> 5 #include <set> 6 #include <algorithm>
题目描述： 题目大意：一个竹竿长度为p,它的score值就是比p长度小且与且与p互质的数字总数，比如9有1，2，4，5，7，8这六个数那它的score就是6。给你T组数据，每组n个学生，每个学生都有一个幸运数字，求出要求买n个竹子每个竹子的score都要大于或等于该学生的幸运数字，每个竹竿长度就是花费，求最小花费
在Spring中，事务有两种实现方式： 编程式事务管理： 编程式事务管理使用底层源码可实现更细粒度的事务控制。spring推荐使用TransactionTemplate,典型的模板模式。 申明式事务管理： 添加@Transactional注解，并定义传播机制+回滚策略。基于Spring AOP实现，本质是对方法前后进行拦截， 方法开始
Traction performed just as I had initially anticipated: they just gripped. Dust was never really a huge problem unless the floor at 24 Hour Fitness hadn’t been cleaned all week — yes, that actually happens at my 24 Hour Fitness. However, when the dust bui
