Tenka1 Programmer Contest 2019 will be held on Saturday (time). The writer is DEGwer.
Contest duration: 100 minutes
Rated range: <2800
The point values will be announced later.
Let's discuss problems after the contest.
By the way, we are planning next AGC in one of April 27/28 or May 4/5.
Is Tenka1 someone special?
This is a sponsored contest with prizes for Japanese people (more specifically, those living in Japan). I think the contest itself is the same as a regular ARC.
"regular ARC" is tautology (regular AtCoder Regular Contest) :-Р
It's twice as regular.
Once you realize that you should read 1 as "ichi", it all starts to make sense. :O
https://jisho.org/search/tenkaichi
Atcoder contests are breaking my confidence... Problem looks absolutely beautiful but I can't solve lol
Bonjour folks! Can someone explain the solution for D: Three Colors? Editorial is not clear :( Thanks!