Андреева Елизавета, 522 DefCounter 12384
Ли Георгий Феликсович, 525 группа DefCounter 12554
f1from collections import Counterf1from collections import Counter
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3class DefCounter(Counter):3class DefCounter(Counter):
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5    def __init__(self, iterable=None, missing=-1):5    def __init__(self, iterable=None, missing=-1):
6        super().__init__(iterable)6        super().__init__(iterable)
7        self.missing = missing7        self.missing = missing
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9    def __missing__(self, key):9    def __missing__(self, key):
10        return self.missing10        return self.missing
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12    def __abs__(self):12    def __abs__(self):
t13        s = 0t13        positive_sum = 0
14        for i in self.values():14        for count in self.values():
15            if i > 0:15            if count > 0:
16                s += i16                positive_sum += count
17        return s17        return positive_sum
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