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package TechModule;

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

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

        List<String> inputInformation = Arrays.stream(scanner.nextLine().split(" ")).collect(Collectors.toList());

        String command = scanner.nextLine();

        while (!command.equals("Stop")) {
            List<String> enteredCommand = Arrays.stream(command.split(" ")).collect(Collectors.toList());
            String action = enteredCommand.get(0);
            switch (action) {
                case "Delete":
                    int a = (Integer.parseInt(enteredCommand.get(1)) + 1);
                    if (a < inputInformation.size()) {
                        inputInformation.remove(a);
                    }
                    break;
                case "Swap":
                    boolean wordOne = false;
                    boolean wordTwo = false;
                    for (int i = 0; i < inputInformation.size(); i++) {

                        if (inputInformation.get(i).contains(enteredCommand.get(1))) {
                            wordOne = true;
                        }
                        if (inputInformation.get(i).contains(enteredCommand.get(2))) {
                            wordTwo = true;
                        }
                        if (wordOne && wordTwo) {
                            int b = inputInformation.indexOf(enteredCommand.get(2));
                            int c = inputInformation.indexOf(enteredCommand.get(1));

                            inputInformation.set(c, enteredCommand.get(2));
                            inputInformation.set(b, enteredCommand.get(1));
                            break;

                        }
                    }
                    break;
                case "Put":
                    if (Integer.parseInt(enteredCommand.get(2)) > 0 && Integer.parseInt(enteredCommand.get(2)) < inputInformation.size()) {
                        inputInformation.add((Integer.parseInt(enteredCommand.get(2)) - 1), enteredCommand.get(1));
                    }
                    break;
                case "Sort":
                    Collections.reverse(inputInformation);
                    break;
                case "Replace":
                    boolean isHere = false;
                    for (int i = 0; i < inputInformation.size(); i++) {
                        if (enteredCommand.get(2).contains(inputInformation.get(i))) {
                            isHere = true;
                        }
                        if (isHere) {
                            int d = inputInformation.indexOf(enteredCommand.get(2));
                            inputInformation.set(d, enteredCommand.get(1));
                            break;
                        }

                    }
                    break;
            }

            command = scanner.nextLine();
        }

        for (String word : inputInformation) {
            System.out.print(word + " ");

        }
    }
}