Все выводит как надо, но не прохожу валидацию!
package com.javarush.task.task08.task0829;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/*
Модернизация ПО
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
HashMap<String,String> list = new HashMap<>();
while (true){
String cityName = reader.readLine();
if (cityName.isEmpty()||cityName==null||cityName==""){
String inputCity = reader.readLine();
for (Map.Entry<String,String> arr :list.entrySet()){
String city = arr.getKey();
String familyName = arr.getValue();
if (inputCity.equals(city)){
System.out.println(familyName);
break;
}
}
}else {
String family = reader.readLine();
list.put(cityName,family);
}
}
}
}