• The test is crashing

 

I think my code works, though it isn't pretty but the test just crashes after it shows passing several rounds.

From: https://py.checkio.org/mission/disposable-teleports/solve/

HTTP_USER_AGENT:

Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/52.0.2743.116 Chrome/52.0.2743.116 Safari/537.36
Created at: Sept. 18, 2016, 1:56 a.m.; Updated at: Sept. 18, 2016, 5:18 p.m.