import java.util.*; import java.io.*; import java.text.*; public class Main { static String cleanName(String name){ String[] a = name.trim().split("\\s+"); for(int i=0;i hsv = new HashMap<>(); HashMap hmh = new HashMap<>(); int nsv = sc_sv.nextInt(); sc_sv.nextLine(); for(int i=0;i a = new ArrayList<>(); for(int i=0;i { if(x.mh.code.compareTo(y.mh.code) == 0) return x.sv.code.compareTo(y.sv.code); return x.mh.code.compareTo(y.mh.code); }); int q = sc_bd.nextInt(); while(q-->0){ String code = sc_bd.next(); System.out.printf("BANG DIEM lop %s:\n", code); a.forEach(e -> { if(e.sv.cl.compareTo(code) == 0) System.out.println(e); }); } } }