// "Fix all 'Redundant usage of unmodifiable collection wrappers' problems in file" "true"

import java.util.*;

class Main {

    public static void main(String[] args) {
        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        Collection unmodifiableCollection = Collections.emptyList();

        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        List unmodifiableList = Collections.emptyList();
        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        Set unmodifiableSet = Collections.emptySet();
        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        Map unmodifiableMap = Collections.emptyMap();

        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        SortedSet unmodifiableSortedSet = Collections.emptySet();
        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        SortedMap unmodifiableSortedMap = Collections.emptyMap();

        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        NavigableSet unmodifiableNavigableSet = Collections.emptySet();
        /*empty*/
        /*empty too*/
        /*blah blah blah*/
        NavigableMap unmodifiableNavigableMap = Collections.emptyMap();
    }
}