Easier contest (by nature of its age) but still pretty fun. Due to schedule I started around 3 pm and therefore ended at 8, on both days, so didn't have much time to writeup each day separately.
...tags: programming ioi contest-logs
Took the contest 2 days ago but was pretty busy yesterday (with some discrete math project skull) so doing writeup rn in school lmao
...tags: programming ioi contest-logs
Virtualed IOI14d1 yesterday. Due to time (18:30 - 23:30) I didn't feel like writing up last night, so I'm just doing this while bored at school :p
...tags: programming ioi contest-logs
I finally stopped procrastinating on upsolving IOI18 day 1 p2 today.. lol
The implementation of this problem was some 2d grid swap updates that update a segtree... overall just a massive pain to deal with
I started writing up (for specifically subtask 5, which enforced that the grid was a line) my solution this morning, building off of the stuff I had from the virtual. Then I kinda got distracted with some cses problems and...
tags: programming ioi
Completed the second half of IOI18. Performance was kinda eh, but wasn't expecting much :clown:
Solved Combo. Essentially the construction I found was to guess the next 2 bits in the sequence over the course of two queries: there were 3^2 = 9 possible arrangements of next bits, and each query had three possible return values, which worked out to a...
tags: programming ioi contest-logs
I was attempting some afternoon funsies for most of today, which I basically totally bricked.
Here is a hopefully not too scuffed breakdown. (would say it has spoilers, but I barely solved any of the actually interesting problems so nah)
...tags: programming ioi contest-logs