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### ko_osaga's blog

By ko_osaga, history, 2 years ago,

From Friday 14:00 UTC+9 Korea Standard Time, I will stream solving ICPC World Finals 2018 J, Uncrossed Knight's Tour.

Stream link is https://www.twitch.tv/gs14004. Sorry for changing it from my previous account (I'm somehow unable to login with my previous account. I think it is hacked.)

I'll stream until I solve it, or I give up and sleep.

See you!

• +85

 » 2 years ago, # |   0 I can't wait to watch it
 » 2 years ago, # |   -7 Did you solve?
 » 2 years ago, # |   +61 Wowowow, koosaga is so strong! ❤(ӦｖӦ｡)
•  » » 2 years ago, # ^ |   +13 wowowow, GainullinLaoShi is so strong!
•  » » » 2 years ago, # ^ |   +9 Orz Gainullin laoshi!!
 » 2 years ago, # |   0 Starts in 30 minutes
 » 2 years ago, # |   0 My OBS crashes upon startup, so I can't even start. I'll start as soon as I find the other way.
 » 2 years ago, # |   0 I just reinstalled it, sorry for the delay. Now the stream will start.
 » 2 years ago, # |   0 Stream restarted after the break!
 » 2 years ago, # |   +3 I couldn't get the answer for $m = 8$ (it uses all my memory, or pruning give wrong answer) so I give up. I think I can solve until $m \le 7$ though. See you later :(
 » 2 years ago, # |   +23 The day after the stream, I did some powerful optimizations and started the generator before the AGC. After 6 hours, I got a sufficiently long term for both $m \le 7, m \le 8$ to guess the period, and fortunately, it got AC. This problem is too shit to even trySee you in the next stream!