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11 lines
309 B
11 lines
309 B
2 years ago
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with open("input3.txt") as f:
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a = dict(zip(map(chr,(list(range(97,123))+list(range(65,91)))),range(1,53)))
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s = 0
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h = []
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for line in f.readlines():
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h.append(set(line.strip()))
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if len(h) < 3:
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continue
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s += a[(h[0]&h[1]&h[2]).pop()]
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h = []
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print(s)
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