Fri, 05 Jul 2019 21:48:01 +0300 alfadur fix empty polygon iteration
Fri, 05 Jul 2019 21:16:33 +0300 alfadur optimize sqrts
Thu, 04 Jul 2019 21:40:50 +0300 alfadur reduce convertions in signum
Thu, 04 Jul 2019 19:21:56 +0300 alfadur fix u32 conversion sign
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