擅长:python、mysql、java
<p>我认为一个简单的解决办法是:</p>
<pre><code>from itertools import product
a = [....]
results = set()
for pair in product(a, a):
left, right = pair
if distanceFromGPS(left[0], left[1], right[0], right[1]) > 1:
results.add(left)
</code></pre>