import java.util.stream.Collectors;
import java.util.Random;
import java.util.SortedSet;
import java.util.TreeSet;
 
class Teste {
    private static final Random RND = new Random();
 
    private static String comZero(int x) {
        return (x < 10 ? "0" : "") + x;
    }
 
    private static String sortear() {
        SortedSet<Integer> numberset = new TreeSet<>();
        while (numberset.size() < 6) {
            numberset.add((RND.nextInt(60) + 1));
        }
        return numberset.stream().map(Teste::comZero).collect(Collectors.toList()).toString();
    }
 
    public static void main(String[] args) {
        System.out.println(sortear());
    }
}

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