import java.util.Arrays;
import java.util.Scanner;

public class CableMerchant {

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

        int[] cables = Arrays.stream(sc.nextLine().split(" ")).mapToInt(Integer::parseInt).toArray();
        int cPrice = sc.nextInt();
        int connectPrice = cPrice * 2;

        for (int i = 1; i < cables.length; i++) {
            int splits = (i + 1) / 2;

            int start = 0;
            int end = i - 1;
            while (splits > 0) {
                cables[i] = Math.max(cables[i], cables[start++] + cables[end--] - connectPrice);
                splits--;
            }
        }

        System.out.println(Arrays.toString(cables).replaceAll("[\\[\\],]", ""));
    }
}