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from typing import Callable, Tuple
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type_F = Callable[[int], int]
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def factory(total: int) -> Tuple[type_F, type_F]:
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def adder(k):
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return k + total
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def subtractor(k):
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return total - k
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return adder, subtractor
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if __name__ == "__main__":
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add, min = factory(5)
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print(add(1))
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print(min(3))
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