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Overall Editorial

• Official 解説放送 by admin
• User Editorial by Kazu1998k
• twitter上で行った簡易な解説 by kyopro_friends

A - Determinant

• Official Editorial by tatyam
• ユーザ解説 by drken

B - Quizzes

• Official Editorial by tatyam
• ユーザ解説 by drken

C - Super Ryuma

• Official Editorial by tatyam
• ユーザ解説 by drken

D - increment of coins

• Official Editorial by kyopro_friends

E - Third Avenue

• Official Editorial by tatyam

F - Programming Contest

• Official Editorial by tatyam
• User Editorial by fairy_lettuce