05. Bomb Numbers

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

public class BombNumber {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        List<String> elements = Arrays.stream(scanner.nextLine()
                .split("\\s+"))
                .collect(Collectors.toList());

        String[] data = scanner.nextLine().split("\\s+");
        String bombNumber = data[0];
        int power = Integer.parseInt(data[1]);
        int sum = 0;

            while (elements.contains(bombNumber)){
                int elementIndex = elements.indexOf(bombNumber);

                int left = Math.max(0, elementIndex - power);
                int right = Math.min( elementIndex + power, elements.size() - 1);

                for (int i = right; i >= left; i--) {
                    elements.remove(i);

                }
            }
        System.out.println(elements.stream().mapToInt(Integer::parseInt).sum());
    }
}