B. Magic Stick

Recently Petya walked in the forest and found a magic stick.

Since Petya really likes numbers, the first thing he learned was spells for changing numbers. So far, he knows only two spells that can be applied to a positive integer:

If the chosen number

Educational Codeforces Round 76 (Rated for Div. 2) B. Magic Stick 水题的更多相关文章

  1. Educational Codeforces Round 76 (Rated for Div. 2) C. Dominated Subarray 水题

    C. Dominated Subarray Let's call an array

  2. Educational Codeforces Round 76 (Rated for Div. 2) B. Magic Stick

    Recently Petya walked in the forest and found a magic stick. Since Petya really likes numbers, the f ...

  3. Educational Codeforces Round 69 (Rated for Div. 2) C. Array Splitting 水题

    C. Array Splitting You are given a sorted array

  4. Educational Codeforces Round 76 (Rated for Div. 2) E. The Contest

    Educational Codeforces Round 76 (Rated for Div. 2) E. The Contest(dp+线段树) 题目链接 题意: 给定3个人互不相同的多个数字,可以 ...

  5. Educational Codeforces Round 60 (Rated for Div. 2) - C. Magic Ship

    Problem   Educational Codeforces Round 60 (Rated for Div. 2) - C. Magic Ship Time Limit: 2000 mSec P ...

  6. Educational Codeforces Round 60 (Rated for Div. 2) - D. Magic Gems（动态规划+矩阵快速幂）

    Problem   Educational Codeforces Round 60 (Rated for Div. 2) - D. Magic Gems Time Limit: 3000 mSec P ...

  7. Educational Codeforces Round 71 (Rated for Div. 2)-E. XOR Guessing-交互题

    Educational Codeforces Round 71 (Rated for Div. 2)-E. XOR Guessing-交互题 [Problem Description] ​ 总共两次询 ...

  8. Educational Codeforces Round 76 (Rated for Div. 2)E(dp||贪心||题解写法）

    题:https://codeforces.com/contest/1257/problem/E 题意:给定3个数组,可行操作:每个数都可以跳到另外俩个数组中去,实行多步操作后使三个数组拼接起来形成升序 ...

  9. Educational Codeforces Round 76 (Rated for Div. 2)

    传送门 A. Two Rival Students 签到. Code /* * Author: heyuhhh * Created Time: 2019/11/13 22:37:26 */ #incl ...

随机推荐

  1. MyBatis映射文件 相关操作

    一.MyBatis映射文件 1.简介 MyBatis 的真正强大在于它的映射语句,也是它的魔力所在.由于它的异常强大,映射器的 XML 文件就显得相对简单.如果拿它跟具有相同功能的 JDBC 代码进行 ...

  2. bayaim——达梦数据库 导入导出

    导出: E:\dmdbms\bin\dexp.exe """SYSDBA"""/"""******" ...

  3. windows的两种sshd服务器安装

    关于windows的服务器,后来好像微软发布了专用的windows ssh服务器组件.通过win 10的linux子系统因该是可以安装ssh服务器.这两种都没有使用过. 有一个freesshd的免费软 ...

  4. 利用Haproxy搭建 HTTP 请求走私（Request smuggling）环境

    Haproxy 介绍 HAProxy是一个使用C语言编写的自由及开放源代码软件,其提供高可用性.负载均衡,以及基于TCP和HTTP的应用程序代理. 请求走私(Request smuggling)概念证 ...

  5. 【CentOS 7】CentOS 7各个版本镜像下载地址（转）

    参考链接:https://www.centos.org/download/mirrors/ https://www.cnblogs.com/defineconst/p/11176593.html

  6. [译]Vulkan教程(11)Image Views

    Image views To use any VkImage, including those in the swap chain, in the render pipeline we have to ...

  7. pyhon代码设计格式指南

    一 缘由: 经常看到周围人写的代码,在大公司有规范,很多人不乱写代码,但是在很多小公司,很多程序员都是半路出家,也不喜欢读书学习,导致写出来的代码乱七八糟.今天拜读了python编程这本书,作者把py ...

  8. java8-CompleableFuture的使用1

    背景 硬件的极速发展,多核心CPU司空见惯:分布式的软件架构司空见惯: 功能API大多采用混聚的方式把基础服务的内容链接在一起,方便用户生活. 抛出了两个问题: 如何发挥多核能力: 切分大型任务,让每 ...

  9. Glide生命周期原理

    本文首发于 vivo互联网技术 微信公众号 链接:https://mp.weixin.qq.com/s/uTv44vJFFJI_l6b5YKSXYQ作者:连凌能 Android App中图片的展示是很 ...

  10. SpringBoot系列——Filter 过滤器

    前言 本文记录一下在SpringBoot项目中是如何使用Filter过滤器 代码.测试 Filter过滤器是servlet包下面的东西,因此我们不需要再额外引包 方法一 直接实现Filter接口,并使 ...