Имиња

package iminja;

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

public class Iminja {
    public static void main(String[] args) throws NumberFormatException, IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] nm = br.readLine().split(" ");
        int N = Integer.parseInt(nm[0]);
        int M = Integer.parseInt(nm[1]);
        HashMap<String, ArrayList<Integer>> map = new HashMap<String, ArrayList<Integer>>();
        for (int i = 0; i < (N + M); i++) {
            String[] ime_broj = br.readLine().split(" ");
            if (map.get(ime_broj[0]) == null) {
                ArrayList<Integer> lista = new ArrayList<Integer>();
                lista.add(Integer.parseInt(ime_broj[1]));
                map.put(ime_broj[0], lista);
            } else if (map.get(ime_broj[0]) != null) {
                ArrayList<Integer> lista = map.get(ime_broj[0]);
                lista.add(Integer.parseInt(ime_broj[1]));
                map.put(ime_broj[0], lista);

                }

            if (map.get(ime_broj[0]).size() == 2) {
                System.out.println(ime_broj[0] + " " + map.get(ime_broj[0]).get(0)
                        + " " + map.get(ime_broj[0]).get(1));
            }
        }
    }
}