擅长:python、mysql、java
<pre><code>def ordered(string, words):
pos = [string.index(word) for word in words]
return pos == sorted(pos)
s = "I like to eat maki sushi and the best sushi is in Japan"
w = ["maki", "sushi"]
ordered(s, w) #Returns True.
</code></pre>
<p>不完全是最有效的方法,但更容易理解。在</p>