TakeOrSkipRope_Lists_MoreEx

package feb20_Lists_MoreExercises;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;

public class TakeOrSkipRope {
    public static void main(String[] args) {
        @SuppressWarnings("resource")

        Scanner sc = new Scanner(System.in);

        List<String> crypted = Arrays.stream(sc.nextLine().split("(?!^)")).collect(Collectors.toList());
        List<Integer> numbers = new ArrayList<>();

        for (int i = 0; i < crypted.size(); i++) {
            if (Character.isDigit(crypted.get(i).charAt(0))) {
                numbers.add(Integer.parseInt(crypted.get(i)));
                crypted.remove(crypted.get(i));
                i = 0;
            }
        }

        List<Integer> skip = new ArrayList<>();
        List<Integer> take = new ArrayList<>();

        for (int i = 0; i < numbers.size(); i++) {
            if (i % 2 == 0) {
                take.add(numbers.get(i));
            } else {
                skip.add(numbers.get(i));
            }
        }

        List<String> result = new ArrayList<>();

        for (int i = 0; i < take.size(); i++) {
            result.addAll(crypted.subList(0, skip.get(i)));
            crypted.removeAll(crypted.subList(0, take.get(i)));
        }

        System.out.println(crypted);
        System.out.println(numbers);
        System.out.println(take);
        System.out.println(skip);
        System.out.println(result);
    }
}