https://www.synapse.org/#!Synapse:syn11522015/wiki/496744 Same solution was used for final round. Happy to answer any questions (from Hongyang). Many thanks to the organizers for the great challenge and the conference support.

Created by Yuanfang Guan 小黄药师 yuanfang.guan
You are welcome very much.
Thanks Yuanfang, Hongyang for your effort !

Hongyang Li's round 2 solution and write-up is available page is loading…