擅长:python、mysql、java
<pre><code>def fiveVowelsOneOfEach(word):
oneVowelOfEachCounter = 0
vowels = list('aeiou')
dummy_vowels = list(chars)
for char in word:
if char in vowels:
vowels.remove(char)
continue
elif char in dummy_vowels:
return False
if len(vowels) == 0:
return True
return False
</code></pre>
<p>这应该管用。诀窍是使用一个列表和一个虚拟列表来确保每个元音只计算一次。你知道吗</p>