import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
/*
Одинаковые слова в списке
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
Map<String,Integer> map = new HashMap<>();
while (true){
String s=reader.readLine();
if (s.isEmpty()) {break;}
int id = Integer.parseInt(s);
String name = reader.readLine();
map.put(name, id);
}
for (Map.Entry<String, Integer> pair:map.entrySet()){
System.out.println(pair.getValue()+" "+pair.getKey()); }
}
}
package com.javarush.task.task10.task1019;
import java.io.*;
import java.util.*;
/*
Функциональности маловато!
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
Map<String,Integer> map = new HashMap<>();
while (true){
String s=reader.readLine();
if (s.isEmpty()) {break;}
else{ int id = Integer.parseInt(s);
String name = reader.readLine();
map.put(name, id); }
}
for (Map.Entry<String, Integer> pair:map.entrySet()){
System.out.println(pair.getValue()+" "+pair.getKey()); }
}
}