L1-005 考试座位号

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int n = Integer.parseInt(br.readLine());
        HashMap<String, String[]> map = new HashMap<String, String[]>();

        for(int i=0;i<n;i++){
            String[] line = br.readLine().split(" ");
            String[] num = new String[2];
            num[0] = line[0];//将准考证号、考试座位号存入num数组
            num[1] = line[2];
            map.put(line[1], num);//把要查询的试机座位号作为key，num作为value
        }

        int m = Integer.parseInt(br.readLine());//读取要查询的个数
        String[] M = br.readLine().split(" ");//以空格分割存入数组
        for (int i = 0; i < m; i++) {
            String[] num = map.get(M[i]);//获取试机座位号作为key对应value
            System.out.println(num[0] + " " + num[1]);//按格式输出
        }
    }
}