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15 lines
384 B
15 lines
384 B
10 months ago
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lines = [i for i in open("input.txt", 'r').read().splitlines()]
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letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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sum = 0
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for l in lines:
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found = False
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for c in l[:int(len(l)/2)]:
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for d in l[int(len(l)/2):]:
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if c == d:
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if not found:
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sum += letters.index(c)+1
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found = True
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print(sum)
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