ko_osaga's blog

Annoying problem solving stream #1
By ko_osaga, history, 5 years ago, In English

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!

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5 years ago, # |
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I can't wait to watch it

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5 years ago, # |
  Vote: I like it +61 Vote: I do not like it

Wowowow, koosaga is so strong! ❤(ӦｖӦ｡)

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5 years ago, # |
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Starts in 30 minutes

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5 years ago, # |
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My OBS crashes upon startup, so I can't even start. I'll start as soon as I find the other way.

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5 years ago, # |
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I just reinstalled it, sorry for the delay. Now the stream will start.

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5 years ago, # |
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Stream restarted after the break!

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5 years ago, # |
  Vote: I like it +3 Vote: I do not like it

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 :(

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5 years ago, # |
  Vote: I like it +23 Vote: I do not like it

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 try

See you in the next stream!

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