22 lines
525 B
Python
22 lines
525 B
Python
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#!/usr/bin/env python3
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def test(s):
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if len(s) != len(set(s)):
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return False
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s.sort()
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if sum(s[:len(s)//2 + len(s)%2]) <= sum(s[len(s)//2+1:]):
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return False
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setsums = []
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for n in s:
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setsums += [m+n for m in setsums] + [n]
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if len(setsums) != len(set(setsums)):
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return False
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return True
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with open("data/105_sets.txt") as f:
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r = f.read()
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sets = [list(map(int, line.split(','))) for line in r.split('\n')[:-1]]
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print(sum(sum(s) for s in sets if test(s)))
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