50 lines
919 B
Python
50 lines
919 B
Python
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#!/usr/bin/python
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import re
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def read_file(filename):
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file = open(filename, 'r')
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while True:
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line = file.readline()
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if not line:
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break
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yield line
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def count_vovels(line):
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count = 0
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for vovel in ['a', 'e', 'i', 'o', 'u']:
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count = count + line.count(vovel)
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return count
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def count_bad(line):
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count = 0
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for vovel in ['ab', 'cd', 'pq', 'xy']:
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count = count + line.count(vovel)
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return count
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def count_double(line):
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regexp = re.compile(r"(.)\1")
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match = re.search(regexp, line)
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if match:
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return 1
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return 0
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def main():
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nice = 0
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for line in read_file('input'):
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if count_vovels(line) < 3:
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continue
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if count_double(line) < 1:
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continue
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if count_bad(line) > 0:
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continue
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nice = nice + 1
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print nice
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if __name__ == "__main__":
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main()
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