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- import java.util.LinkedHashMap;
- import java.util.Map;
- import java.util.Scanner;
- public class U7FixEmails {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- String name = scanner.nextLine();
- String email = scanner.nextLine();
- Map<String,String> maps = new LinkedHashMap<>();
- while (true){
- if (!maps.containsKey(name)){
- if (!email.endsWith("uk") && !email.endsWith("us") && !email.endsWith("com")) {
- maps.put(name,email);
- }
- name = scanner.nextLine();
- }
- if (name.equals("stop")){
- break;
- }
- email = scanner.nextLine();
- }
- for (Map.Entry<String, String> entry : maps.entrySet()) {
- System.out.printf("%s -> %s%n", entry.getKey(),entry.getValue());
- }
- }
- }
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