解题思路:
注意事项:
参考代码:
import java.util.Scanner; public class C1638 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while (sc.hasNext()) { int n = sc.nextInt(); String[] snames = new String[n]; String[] snos = new String[n]; char[] sex = new char[n]; for(int i = 0; i < n; i++){ snames[i] = sc.next(); snos[i] = sc.next(); sex[i] = sc.next().charAt(0); } int m = sc.nextInt(); for(int j = 0; j < m; j++){ String a = sc.next(), b = sc.next(); int ia = -1, ib = -1; for(int i = 0; i < n; i++){ if(ia == -1 && snames[i].equals(a) || snos[i].equals(a)){ ia = i; } if(ib == -1 && snames[i].equals(b) || snos[i].equals(b)){ ib = i; } } System.out.println(sex[ia] == sex[ib] ? "N":"Y"); } } sc.close(); } }
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