每个 PAT 考生在参加考试时都会被分配两个座位号，一个是试机座位，一个是考试座位。正常情况下，考生在入场时先得到试机座位号码，入座进入试机状态后，系统会显示该考生的考试座位号码，考试时考生需要换到考试座位就座。但有些考生迟到了，试机已经结束，他们只能拿着领到的试机座位号码求助于你，从后台查出他们的考试座位号码。

输入格式：

输入第一行给出一个正整数 N（≤1000），随后 N 行，每行给出一个考生的信息：准考证号试机座位号考试座位号。其中准考证号由 16 位数字组成，座位从 1 到 N 编号。输入保证每个人的准考证号都不同，并且任何时候都不会把两个人分配到同一个座位上。

考生信息之后，给出一个正整数 M（≤N），随后一行中给出 M 个待查询的试机座位号码，以空格分隔。

输出格式：

对应每个需要查询的试机座位号码，在一行中输出对应考生的准考证号和考试座位号码，中间用 1 个空格分隔。

输入样例：

4
3310120150912233 2 4
3310120150912119 4 1
3310120150912126 1 3
3310120150912002 3 2
2
3 4

输出样例：

3310120150912002 2
3310120150912119 1

编程语言：Python

解题思想：

1.使用三个列表分别存放三个信息

2.因为三个信息在列表的下标是一一对应的关系，所以可以使用index方法

3.例如a[1]=1，b[1]='A'，则A[b.index['A']]=1

时间复杂度：O(N)

代码如下：

NOS = int(input())  # 输入考生个数
ID = [0 for i in range(NOS)]  # 存放准考证号
TestSeat = [0 for i in range(NOS)]  # 存放试机座位号
ExamSeat = [0 for i in range(NOS)]  # 存放考试座位号
 
for i in range(NOS):
    ID[i], TestSeat[i], ExamSeat[i] = map(int, input().split())
 
NOSS = int(input())  # 输入查询个数
SearchTestSeat = list(map(int, input().split()))  # 存放需要查询的试机座位号
 
for i in range(NOSS):
    print(ID[TestSeat.index(SearchTestSeat[i])], ExamSeat[TestSeat.index(SearchTestSeat[i])])

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PAT乙级:1041 考试座位号