擅长:python、mysql、java
<pre><code>In [17]: import numpy as np
In [18]: lst=np.array([0]*3)
In [19]: lst+=np.array([int(g) for g in raw_input().split()])
3 4 5
In [20]: lst
Out[20]: array([3, 4, 5])
In [21]: lst+=np.array([int(g) for g in raw_input().split()])
2 3 -6
In [22]: lst
Out[22]: array([ 5, 7, -1])
</code></pre>