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Looks like the previous experiences left you with a bad impression, am I right? You know, bad guys don't always win.
Also, it took me some time to tune the constants, maybe that means trivial bots will leave some room for grown ups this time...

Anyway: great start to populate the Arena

Just choosing optimal strategy ;) Besides, it's just first iteration, hopefully I'll find time to make smarter bots as well before the deadline.

Your leaver ranks second or first on contrib. I will fix that.

hey, thanks! I think I tried it with Python 2, where .values() returns list.

Right. I should have mentioned that.