解説 英語解説

コンテスト全体の解説


A - Apparently Make UTPC


B - Binary Tree Counting


C - Convex Crusher


D - Divisible by 11


E - Exchange or Not


F - Finite Bracket Sequence


G - Greatest Bracket Sequence


H - Heyawake-like Problem


I - Inversion Graph


J - Jelly


K - Keep or Gamble


L - Linear Floor


M - Max Conference


N - Numerical Error