=====Function Descriptions=====
We have seen the applications of union, intersection, difference and symmetric difference operations, but these operations do not make any changes or mutations to the set.

We can use the following operations to create mutations to a set:

.update() or |=
Update the set by adding elements from an iterable/another set.

>>> H = set("Hacker")
>>> R = set("Rank")
>>> H.update(R)
>>> print H
set(['a', 'c', 'e', 'H', 'k', 'n', 'r', 'R'])

.intersection_update() or &=
Update the set by keeping only the elements found in it and an iterable/another set.

>>> H = set("Hacker")
>>> R = set("Rank")
>>> H.intersection_update(R)
>>> print H
set(['a', 'k'])

.difference_update() or -=
Update the set by removing elements found in an iterable/another set.

>>> H = set("Hacker")
>>> R = set("Rank")
>>> H.difference_update(R)
>>> print H
set(['c', 'e', 'H', 'r'])

.symmetric_difference_update() or ^=
Update the set by only keeping the elements found in either set, but not in both.

>>> H = set("Hacker")
>>> R = set("Rank")
>>> H.symmetric_difference_update(R)
>>> print H
set(['c', 'e', 'H', 'n', 'r', 'R'])

=====Problem Statement=====
You are given a set A and N number of other sets. These N number of sets have to perform some specific mutation operations on set A.

Your task is to execute those operations and print the sum of elements from set A.

=====Input Format=====
The first line contains the number of elements in set A.
The second line contains the space separated list of elements in set A.
The third line contains integer N, the number of other sets.
The next 2 * N lines are divided into N parts containing two lines each.
The first line of each part contains the space separated entries of the operation name and the length of the other set.
The second line of each part contains space separated list of elements in the other set.

=====Constraints=====
0<len(set(A))<1000
0<len(otherSets)<100
0<N<100

=====Output Format=====
Output the sum of elements in set A.

```python

USER_FILENAME = "<user_code>"
import sys, json, builtins
import math, heapq, bisect, itertools, functools, collections, statistics, fractions, decimal, operator, array, random, re, string, os, pathlib
try:
    import resource as _res
except Exception:
    _res = None
from collections import Counter, defaultdict, deque, OrderedDict
from functools import lru_cache, reduce
from itertools import accumulate, permutations, combinations, product
from math import gcd, ceil, floor, sqrt
from decimal import Decimal
try:
    from typing import *
except Exception:
    pass
try:
    sys.setrecursionlimit(1_000_000)
except Exception:
    pass
try:
    import site as _site
    try:
        _sys_sites = _site.getsitepackages() if hasattr(_site, "getsitepackages") else []
        for _p in _sys_sites:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
    try:
        _usp = _site.getusersitepackages()
        if isinstance(_usp, str):
            _usp = [_usp]
        for _p in _usp:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
except Exception:
    pass

ns = {"__name__": "__main__"}
for _k, _v in list(globals().items()):
    if not _k.startswith("_"):
        ns[_k] = _v
_CODE = "n = int(input())\na = set(map(int,input().split()))\nN = int(input())\nfor i in range(N):\n    cmd = input().split()\n    opt = cmd[0]\n    s = set(map(int,input().split()))\n    if (opt == 'update'):\n        a |= s\n    elif (opt == 'intersection_update'):\n        a &= s\n    elif (opt == 'difference_update'):\n        a -= s\n    elif (opt == 'symmetric_difference_update'):\n        a ^= s\nprint((sum(a)))\n"
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

```

Measured memory_bytes: 13237