'''

Title : Lists

Subdomain : Data Types

Domain : Python

Author : Ahmedur Rahman Shovon

Created : 15 July 2016

'''

# Enter your code here. Read input from STDIN. Print output to STDOUT

ar=[]

n=int(input())

for i in range(0,n):

tmp_str=input()

tmp_str_ar=tmp_str.strip().split(" ")

cmd=tmp_str_ar[0]

if(cmd=="print"):

print(ar)

elif(cmd=="sort"):

ar.sort()

elif(cmd=="reverse"):

ar.reverse()

elif(cmd=="pop"):

ar.pop()

elif(cmd=="count"):

val=int(tmp_str_ar[1])

ar.count(val)

elif(cmd=="index"):

val=int(tmp_str_ar[1])

ar.index(val)

elif(cmd=="remove"):

val=int(tmp_str_ar[1])

ar.remove(val)

elif(cmd=="append"):

val=int(tmp_str_ar[1])

ar.append(val)

elif(cmd=="insert"):

pos=int(tmp_str_ar[1])

val=int(tmp_str_ar[2])

ar.insert(pos,val)