44 lines
748 B
Plaintext
44 lines
748 B
Plaintext
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from fileio import open
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let f = open('test/day6.in')
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let lines = f.read().split('\n')[:-1]
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let a = {}
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let b = 0
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for line in lines:
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if not len(line):
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b += len(a)
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a = {}
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continue
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for c in line:
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a[c] = 1
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b += len(a)
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print b # 6430
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def count(d):
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let c = 0
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for k in d.keys():
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if d[k] == 1:
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c += 1
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return c
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def letters():
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let d = {}
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for c in 'abcdefghijklmnopqrstuvwxyz':
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d[c] = 1
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return d
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a = letters()
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b = 0
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for line in lines:
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if not len(line):
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b += count(a)
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a = letters()
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continue
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for c in 'abcdefghijklmnopqrstuvwxyz':
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if c not in line and c in a and a[c] == 1:
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a[c] = 0
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b += count(a)
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print b # 3125
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