2 zad

lst = [int(x) for x in input().split(" ")]
command = input()

while command != "Finish":
    command = command.split(" ")
    if command[0] == "Add":
        lst.append(command[1])
    elif command[0] == "Remove":
        if int(command[1]) in lst:
            lst.remove(int(command[1]))
    elif command[0] == "Replace":
        i = lst.index(int(command[1]))
        lst = lst[:i-1]+[command[2]]+lst[i:]
        lst.remove(int(command[1]))
    elif command[0] == "Collapse":
        lst = [x for x in lst if x >= int(command[1])]

    command = input()

print(*lst, sep=" ")