set-discard-remove-pop_problem.py

https://www.hackerrank.com/challenges/py-set-discard-remove-pop/problem

Solution:
n = int(input())
s = set(map(int, input().split()))

for _ in range(int(input())):
    elms= input().split()
    if len(elms)>1:
        eval(f"s.{elms[0]}({elms[1]})")
    else:
        eval(f"s.{elms[0]}()")

print(sum(s))