21 lines
492 B
Python
21 lines
492 B
Python
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#!/usr/bin/env python3
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# The long way round
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def valuar(instr):
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return ord(instr)-38 if instr.isupper() else ord(instr)-96
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result = 0
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for l in open("03/i"):
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common = list(set(l[0:int(len(l)/2)]).intersection(l[int(len(l)/2):]))[0]
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result += valuar(common)
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print(result)
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result = 0
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for team in more_itertools.chunked(open("03/i").read().splitlines(),3):
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shared = list(set.intersection(set(team[0]),set(team[1]),set(team[2])))[0]
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result += valuar(shared)
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print(result)
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