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