import java.util.*;
public class MyClass {
    public static void main(String args[]) {
        Scanner scanner = new Scanner(System.in);
        String tourString = scanner.nextLine();
        String commandString = scanner.nextLine();
        while(true) {
            if (commandString.equals("Travel")) {
                System.out.printf("Ready for world tour! Planned stops: %s", tourString);
                break;
            } else {
                String[] commandWithParams = commandString.split(":");
                switch (commandWithParams[0]) {
                    case "Add Stop" : System.out.println("IN ADD STOP");int index = Integer.parseInt(commandWithParams[1]); if (index <= tourString.length() && index >= 0) { tourString = tourString.substring(0, index)
+ commandWithParams[2]
+ tourString.substring(index, tourString.length());
                            System.out.println(tourString);
                    } break;
case "Remove Stop" : System.out.println("IN REMOVE STOP"); int beginIndex = Integer.parseInt(commandWithParams[1]); int endIndex = Integer.parseInt(commandWithParams[2]); if (beginIndex <= tourString.length() && beginIndex >= 0 && endIndex <= tourString.length() && endIndex >= 0) { tourString = tourString.substring(0,beginIndex) + tourString.substring(endIndex+1);
System.out.println(tourString);} break;
case "Switch" : System.out.println("IN SWITCH"); if (tourString.contains(commandWithParams[1])) {tourString = tourString.replace(commandWithParams[1], commandWithParams[2]);
System.out.println(tourString);
} break;
                }
            }
            commandString = scanner.nextLine();
        }
    }
}