list fun

N = int(input())
    
res = []

for i in range(N):
    
    command = input()
    
    if 'insert' in command:
        insert_list = command.split()
        list_index = int(insert_list[1])
        list_element = int(insert_list[2])
        exec('res.insert(list_index, list_element)')
        
    if 'remove' in command:
        remove_list = command.split()
        list_element = int(remove_list[1])
        exec('res.remove(list_element)')
    
    if command == 'pop':
        exec('res.pop()')
    
    if 'append' in command:
        append_list = command.split()
        append_element = int(append_list[1])
        exec('res.append(append_element)')
    
    if command == 'sort':
        exec('res.sort()')
    
    if command == 'reverse':
        exec('res = res[::-1]')
    
    if command == 'print':
        exec('print(res)')