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- package associativeArrays;
- import java.util.ArrayList;
- import java.util.LinkedHashMap;
- import java.util.Map;
- import java.util.Scanner;
- public class P02WordSynonyms {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- int n = Integer.parseInt(scanner.nextLine());
- LinkedHashMap<String, ArrayList<String>> wordsMap = new LinkedHashMap<>();
- for (int i = 0; i < n; i++) {
- String word = scanner.nextLine();
- String synonym = scanner.nextLine();
- if (!wordsMap.containsKey(word)) {
- wordsMap.put(word, new ArrayList<>());
- }
- wordsMap.get(word).add(synonym);
- }
- for (Map.Entry<String, ArrayList<String>> entry : wordsMap.entrySet()) {
- String keyMap = entry.getKey();
- ArrayList<String> synonymsList = entry.getValue();
- System.out.printf("%s - %s%n", keyMap, String.join(", ", synonymsList));
- }
- }
- }
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