HackerRank Python- set-discard-remove-pop
Set .discard(), .remove() & .pop()
You have a non-empty set s, and you have to execute N commands given in N lines.
The commands will be pop, remove and discard.
- if __name__ == "__main__":
- n = int(input())
- s = set(map(int, input().split()))
- num_cmds = int(input())
-
- for _ in range(num_cmds):
- cmd = list(input().strip().split(' '))
- if cmd[0] == 'pop':
- s.pop()
- elif cmd[0] == 'remove':
- s.remove(int(cmd[1]))
- elif cmd[0] == 'discard':
- s.discard(int(cmd[1]))
-
- print(sum(s))
