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23 lines
585 B
Python
23 lines
585 B
Python
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def digit_sum(n):
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total = 0
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while n > 0:
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total += n % 10
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n //= 10
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return total
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class Weight:
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def __init__(self, weight):
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self.weight = weight
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self.digit_sum = digit_sum(weight)
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def __lt__(self, other):
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if self.digit_sum == other.digit_sum:
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return str(self.weight) < str(other.weight)
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return self.digit_sum < other.digit_sum
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def __str__(self):
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return str(self.weight)
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def order_weight(strng):
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return ' '.join(map(lambda e: str(e), sorted(map(lambda e: Weight(int(e)), strng.split()))))
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