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n = int(input())
s = set(map(int, input().split()))
N=int(input())
for i in range(N):
res=input()
if res=="pop":
s.pop()
elif "remove" in res:
s.remove(int(res[len(res)-1]))
else:
s.discard(int(res[len(res)-1]))
print(sum(s))
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Set .discard(), .remove() & .pop()
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n = int(input()) s = set(map(int, input().split())) N=int(input()) for i in range(N): res=input() if res=="pop": s.pop() elif "remove" in res: s.remove(int(res[len(res)-1])) else: s.discard(int(res[len(res)-1])) print(sum(s))