解説

コンテスト全体の解説


A - Next TTPC 2


B - Magical Wallet


C - Five Med Sum


D - XOR Tree Path


E - Name Value


F - Make Convex Sequence


G - Count Arithmetic Progression


H - Colorful Graph


I - XOR Reachable


J - Jewel Game


K - Peaceful Results


L - Range NEQ


M - Many Products


N - Expanded Hull


O - Parallel Processing