import java.util.Arrays;
import java.util.Scanner;
import java.util.ArrayList;
import java.util.*;

public class AloneNumbers {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String num = sc.nextLine();
        String[] numbers = num.split(", ");
        int[] numbers2 = new int[numbers.length];
        int n = sc.nextInt();
        ArrayList<Integer> ready = new ArrayList<>();


        for (int i = 0; i < numbers.length; i++) {
            numbers2[i] = Integer.parseInt(numbers[i]);
            ready.add(numbers2[i]);
        }
        for (int j = 1; j < numbers2.length - 1; j++) {
            if (numbers2[j] == n) {
                if (numbers2[j] != numbers2[j - 1] && numbers2[j] != numbers2[j + 1]) {
                    if (numbers2[j + 1] >= numbers2[j - 1]) {
                        ready.set(j, numbers2[j + 1]);

                    } else if (numbers2[j - 1] > numbers2[j + 1]) {
                        ready.set(j, numbers2[j - 1]);
                    }
                }
            }
        }

                        System.out.println(ready);

                    }

                }