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…

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…

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…

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…

一.技术总结 这是一个逻辑题,题目大职意思是可以组成多少个PAT,可以以A为中心计算两边的P和T,然后数量乘积最后相加便是答案. 还有一个注意的是每次相加后记得mod,取余,不要等到最后加完再取余,会报错可能会溢出. 二.参考代码 #include<iostream> #include<cstring> using namespace std; const int maxn = 100010; const int inf = 1000000007; int leftNump[max…

1040 Longest Symmetric String (25 分)   Given a string, you are supposed to output the length of the longest symmetric sub-string. For example, given Is PAT&TAP symmetric?, the longest symmetric sub-string is s PAT&TAP s, hence you must output 11.…

题意: 输入一个正整数N(<=101),接着输入N个学生的姓名,id和成绩.接着输入两个正整数X,Y(0<=X,Y<=100),逆序输出成绩在x,y之间的学生的姓名和id. trick: 测试点3格式错误因为输出的所有学生姓名和id后面都要换行,大概如果PAT没说不要输出多余的换行的话,就全都加个换行,说了就不加.....…

1083 List Grades (25 分) Given a list of N student records with name, ID and grade. You are supposed to sort the records with respect to the grade in non-increasing order, and output those student records of which the grades are in a given interval. I…

1125. Chain the Ropes (25) 时间限制 200 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Given some segments of rope, you are supposed to chain them into one rope. Each time you may only fold two segments into loops and chain them into one piec…

1009 Product of Polynomials (25)(25 分) This time, you are supposed to find A*B where A and B are two polynomials. Input Specification: Each input file contains one test case. Each case occupies 2 lines, and each line contains the information of a pol…