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47 lines
908 B
Python
47 lines
908 B
Python
3 years ago
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with open("input") as f:
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puzzle_input = [n.strip() for n in f.readlines()]
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nice_words = 0
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def has_three_or_more_vowels(word):
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vowels = 0
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for char in word:
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if char in "aeiou":
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vowels += 1
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if vowels >= 3:
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return True
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return False
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def has_letter_twice_in_a_row(word):
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last = word[0]
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for char in word[1:]:
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if last == char:
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return True
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last = char
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return False
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def contains_bad_string(word):
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BAD_STRINGS = ["ab", "cd", "pq", "xy"]
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for bad_string in BAD_STRINGS:
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if bad_string in word:
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return True
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return False
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def is_nice_word(word):
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return (
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has_three_or_more_vowels(word)
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and has_letter_twice_in_a_row(word)
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and not contains_bad_string(word)
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)
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for word in puzzle_input:
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if is_nice_word(word):
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nice_words += 1
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print(nice_words)
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