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PAT-A1042 Shuffling Machine (20point(s))

Question description: Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as weak, and in order to avoid "inside jobs" where employees collaborate with gamblers by performing inadequ

1046 Shortest Distance (20point(s))

1046 Shortest Distance (20point(s)) The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest distance between any pair of exits. Input Specification: Each input file contains one test case. F

习题2.1 简单计算器 (20point(s))

习题2.1 简单计算器 (20point(s)) 模拟简单运算器的工作。假设计算器只能进行加减乘除运算，运算数和结果都是整数，四种运算符的优先级相同，按从左到右的顺序计算。 输入格式: 输入在一行中给出一个四则运算算式，没有空格，且至少有一个操作数。遇等号”=”说明输入结束。 输出格式:

PTA实验 链表拼接 (20point(s))

本题要求实现一个合并两个有序链表的简单函数。链表结点定义如下： struct ListNode { int data; struct ListNode *next; }; 函数接口定义： struct ListNode *mergelists(struct ListNode *list1, struct ListNode *list2); 其中list1和list2是用户传入的两个按data升序链接

【PAT】A1128 N Queens Puzzle (20point(s))

文章目录A1128 N Queens Puzzle (20point(s))Input Specification:Output Specification:Sample Input:Sample Output:CodeAnalysis Author: CHEN, Yue Organization: 浙江大学 Time Limit: 300 ms Memory Limit: 64 MB Code Size Limit: 16 KB A1128 N Queens Puzzle (20po