PAT甲级:1025 PAT Ranking (25分) 题干 Programming Ability Test (PAT) is organized by the College of Computer Science and Technology of Zhejiang University. Each test is supposed to run simultaneously in several places, and the ranklists will be merged imme…
本文同步发布在CSDN:https://blog.csdn.net/weixin_44385565/article/details/93389073 1093 Count PAT's (25 分) The string APPAPT contains two PAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the second one is formed…
The string APPAPT contains two PAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the second one is formed by the 3rd, the 4th, and the 6th characters. Now given any string, you are supposed to tell the numb…
题目 原题链接 The string APPAPT contains two PAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the second one is formed by the 3rd, the 4th, and the 6th characters.Now given any string, you are supposed to tell t…
1035. Password (20) 时间限制 400 ms 内存限制 32000 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords since it is…
L1-1 古风排版(20 分) 中国的古人写文字,是从右向左竖向排版的.本题就请你编写程序,把一段文字按古风排版. 输入格式: 输入在第一行给出一个正整数N(<100),是每一列的字符数.第二行给出一个长度不超过1000的非空字符串,以回车结束. 输出格式: 按古风格式排版给定的字符串,每列N个字符(除了最后一列可能不足N个). 输入样例: 4 This is a test case 输出样例: asa T st ih e tsi ce s 思路:1.输入记得防止被吃空格 2.二维数组逆序来存字…
首先介绍一下PAT工具,下图是PAT工具的图标 PAT工具全称是Process Analysis Toolkit,可以做一些简单的验证. 今天我们分析一下例子里面的Monty Hall Problem 这个问题不知道大家知不知道,这里简单介绍一些这个问题(羊车门问题).话说有一个国外的电视节目,有三个门(A,B,C门),其中两个门后面放的是羊,另一个门后面放的是车,说一天,一个参与者选中了A这个门,主持人从另外两个门里面选中一个门,打开一看是羊.问参与者要不要换选的门,换门得到车的概率是多大.…