Set .discard(), .remove() & .pop() hackerrank solution
n=int(input())
s=set(map(int,input().split()))
N=int(input())
for i in range(N):
command=input().split()
if command[0]=="remove":
s.remove(int(command[1]))
elif command[0]=="discard":
s.discard(int(command[1]))
else:
s.pop()
print(sum(s))Copyright © 2021 Codeinu
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