1638: 蓝桥杯算法训练VIP-新生舞会

import java.util.Scanner;
public class 测试 {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int n=scanner.nextInt();
        std std1=new std();
        for (int i = 0; i < n; i++) {
            std1.name[i]=scanner.next();
            std1.num[i]=scanner.next();
            std1.sex[i]=scanner.next();
        }
        int n1=scanner.nextInt();
        for (int i = 0; i < n1; i++) {
            String a=scanner.next();
            String b=scanner.next();
            int a1=0;
            int b1=0;
            for (int j = 0; j < n; j++) {
            if (std1.name[j].equals(a)||std1.num[j].equals(a)) {
                a1=j;
            }
            if (std1.name[j].equals(b)||std1.num[j].equals(b)) {
                b1=j;
            }
            }
            if (std1.sex[a1].equals(std1.sex[b1])) {
                System.out.println("N");
            }
            else {
                System.out.println("Y");
            }
        }
    }
     public static class  std {
         String [] name=new String[1000];
        String[] num=new String[1000];
        String [] sex=new String[1000];
    }
    }