Checking the Calendar time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given names of two days of the week. Please, determine whether it is possible that during some non-leap year th…

A. Checking the Calendar 题目连接: http://codeforces.com/contest/724/problem/A Description You are given names of two days of the week. Please, determine whether it is possible that during some non-leap year the first day of some month was equal to the f…

传送门 Description You are given names of two days of the week. Please, determine whether it is possible that during some non-leap year the first day of some month was equal to the first day of the week you are given, while the first day of the next mon…

time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output You are given names of two days of the week. Please, determine whether it is possible that during some non-leap year the first day of some month…

首先有这样一个显然的事实,那就是每个月的第一天可以是星期x,x可以取遍1~7 因为日期一直在往后退,总有一年能轮到分割线那天,因为本来其实压根就没有月份的划分,月份划分是人为的 而且我们也不知道开始的时候是从啥时候开始,开始时是星期几,所以也可以大胆假设, 并且要注意题目中没有闰年的这个条件,很重要.. 打代码还遇到一些坑,写到注释里了 string的读入与printf调试的矛盾一直没解决 #include <cstring> #include <cstdio> #include…

第一部分 Calendar介绍 public abstract class Calendar implements Serializable, Cloneable, Comparable<Calendar> {} Calendar 可以看作是一个抽象类. 它的实现,采用了设计模式中的工厂方法.表现在:当我们获取Calendar实例时,Calendar会根据传入的参数来返回相应的Calendar对象.获取Calendar实例,有以下两种方式: (1) 当我们通过 Calendar.getInst…

Java 操作日期/时间,往往会涉及到Calendar,Date,DateFormat这些类. 最近决定把这些内容系统的整理一下,这样以后使用的时候,会更得心应手.本章的内容是主要讲解“Java时间框架”以及“类Calendar”. 在学习Calendar类时,我们先对它有个整体认识,心中建立一个框架,然后再通过示例学习如何使用它. Java 时间架构图 Java 的Calendar, Date和DateFormat的关系图如下: 说明: (01) milliseconds 表示毫秒. mill…

题目链接: http://codeforces.com/contest/724 A. Checking the Calendar time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given names of two days of the week. Please, determine whether it is…

1. A manufacturing project has a schedule performance index (SPI) of 0.89 and a cost performance index (CPI) of 0.91. Generally, what is the BEST explanation for why this occurred? A. The scope was changed. B. A supplier went out of business and a ne…

D.Distribution of Days The Gregorian calendar is internationally the most widely used civil calendar. It is named after Pope Gregory XIII, who introduced it in October 1582. In the Gregorian calendar, there are 28 days in February in a common year an…