1218 简答题 对于当前点 判断每个点是否可达 #include <iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<stdlib.h> #include<vector> #include<queue> #include<string> using namespace std; vector<]; ][],…
Episode N-th: The Jedi Tournament Time limit: 1.0 secondMemory limit: 64 MB Decided several Jedi Knights to organize a tournament once. To know, accumulates who the largest amount of Force. Brought each Jedi his lightsaber with him to the tournament.…
Problem description Hooray! Berl II, the king of Berland is making a knight tournament. The king has already sent the message to all knights in the kingdom and they in turn agreed to participate in this grand event. As for you, you're just a simple p…
Description A Swiss-system tournament is a tournament which uses a non-elimination format. The first tournament of this type was a chess tournament in Zurich in 1895, hence the name "Swiss system". The tournament will be held based on following…
题意:n个人要打m轮比赛 每一轮每个人都要有一个对手.而且每个对手只能打一次.假设a与b打了,c与d打了, 那么后面的任意一轮如果a与c打了,那么b就必须和d打 问是否存在方案,输出字典序最小的一组,无解输出Impossible sigma n,m<=5e3 思路:……这场输的心服口服 #include<cstdio> #include<cstring> #include<string> #include<cmath> #include<iost…
1008 没营养的破题 #include <iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<stdlib.h> #include<queue> using namespace std; typedef struct node { int x,y; }st; ][],w[][]; ],dis[][] = {{,},{,},{-,},{,-…
1218. Episode N-th: The Jedi Tournament Time limit: 1.0 secondMemory limit: 64 MB Decided several Jedi Knights to organize a tournament once. To know, accumulates who the largest amount of Force. Brought each Jedi his lightsaber with him to the tourn…
js进阶 12-18  jquery如何实现自定义右键菜单(把问题分细) 一.总结 一句话总结:用鼠标右键事件contextmenu,阻止系统默认事件,让做好的右键菜单显示出来,并且显示在我们出现的位置上即可. 1.鼠标右击事件是什么事件? contextmenu事件 2.自己遇到功能要实现,而之前没学过怎么办(不可能把所有的功能都讲到都学到)? 先把功能分类,找到是哪一块 然后去查这一块的手册 3.要做自己的右键菜单,那么对于系统的右键菜单我们如何操作? 禁止掉,用e.preventDefau…
面向对象之封装 封装,即隐藏对象的属性和实现细节,仅对外公开接口,控制在程序中属性的读和修改的访问级别:将抽象得到的数据和行为(或功能)相结合,形成一个有机的整体. 隐藏 在python中用双下划线开头的方式将属性隐藏起来(设置成私有的) class A: __N=0 #类的数据属性就应该是共享的,但是语法上是可以把类的数据属性设置成私有的如__N,会变形为_A__N def __init__(self): self.__X=10 #变形为self._A__X def __foo(self):…
本期是 WEB VIEW 的第一期播客节目. 「不囿于 WEB,不止于 VIEW」,WEB VIEW 是由 yin 和敬礼主持的一档泛科技播客.节目中我们谨慎考量技术进步所带来的优缺点,提倡用「人治」的方法重新审视我们的日常生活. 这是我们的第一期节目<正视微信>.从浏览器到微信,我们经历了传统互联网到移动互联网的过度,或许已经习惯了微信在日常生活的霸主地位. 「微信是一个生活方式」,不断有反思者质疑这句标语,不断有反思者逃离微信.我们要如何正视微信,是无为而治还是为左而左. wechat 本…