meet100ni

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time
import random


class InstaLikeBOT:
    def __init__(self, username, password):
        self.username = username
        self.password = password

meet100ni

for i in range(1,int(input())+1): 
    print(pow(((pow(10,i)-1)//9),2))

meet100ni

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

from math import atan
from math import degrees

ab = int(input())
bc = int(input())

print(str(round(degrees(atan((ab / 2) / (bc / 2))))) + "°")

meet100ni

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

import cmath

r = complex(input().strip())

print(cmath.polar(r)[0])
print(cmath.polar(r)[1])

meet100ni

# Remove the given code and pest this code
#!/bin/python3

import re

n, m = map(int, input().split())
a, b = [], ""
for _ in range(n):
    a.append(input())

meet100ni

regex_integer_in_range = r"^[1-9]\d{5}$" # Do not delete 'r'.
regex_alternating_repetitive_digit_pair = r"(.)(?=.\1)"   # Do not delete 'r'.
 
  

import re
P = input()

print (bool(re.match(regex_integer_in_range, P)) 
and len(re.findall(regex_alternating_repetitive_digit_pair, P)) < 2)

meet100ni

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

a = set(input().split())
print(all(a > set(input().split()) for _ in range(int(input()))))

meet100ni

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

for _ in range(int(input())):
    a,A=int(input()),set(map(int,input().split()))
    b,B=int(input()),set(map(int,input().split()))
    if B==B.union(A):
        print(True)
    else:
        print(False)

meet100ni

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

K = int(input())
set_S = set()
sumlist_S = 0
for i in input().split():
    I = int(i)
    set_S.add(I)
    sumlist_S += I

meet100ni

if __name__ == '__main__':
    (_, A) = (int(input()),set(map(int, input().split())))
    B = int(input())
    for _ in range(B):
        (command, newSet) = (input().split()[0],set(map(int, input().split())))
        getattr(A, command)(newSet)

    print (sum(A))