import java.util.*;

public class Task021025 {
    public static void main(String[] args) {
        Map<String, Integer> map1 = new HashMap<>();
        Map<String, Integer> map2 = new HashMap<>();
        
        map1.put("a", 1);
        map1.put("b", 1);
        
        map2.put("b", 1);
        map2.put("a", 1);
        
        System.out.println(map1.equals(map2));
        System.out.println(Objects.equals(map1, map2));
    }
}

import java.util.LinkedList;
import java.util.List;

public class Task031025 {
    public static void main(String[] args) {
        List<String> list = new LinkedList<>();
        list.add("A");
        list.add("B");
        list.add(1, "C");
        list.remove(0);
        list.remove(1);
        System.out.println(list);
    }
}