擅长:python、mysql、java
<p>另一个版本,使用内置的<code>math.factorial</code>(<a href="https://docs.python.org/3.5/library/math.html#math.factorial" rel="nofollow noreferrer">doc</a>):</p>
<pre><code>from math import factorial
def is_strong_number(num):
return num == sum(factorial(int(c)) for c in str(num))
num_list=[145,375,100,2,10]
strong_num_list = [num for num in num_list if is_strong_number(num)]
print(strong_num_list)
</code></pre>
<p>印刷品:</p>
^{pr2}$