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Overall Editorial

• Official 解説放送 by admin
• 2分でA-F（22:42 公開済） by evima
• twitter上で行った簡易な解説 by kyopro_friends

A - ab

• Official Editorial by Nyaan
• Official Editorial by admin

B - A^A

• Official Editorial by Nyaan
• Official Editorial by admin
• User Editorial by KumaTachiRen

C - Number Place

• Official Editorial by mechanicalpenciI
• Official Editorial by admin
• ユーザ解説 by drken
• SageMathのライブラリを使用した簡潔な解法 by hirayuu_At

D - Good Tuple Problem

• Official Editorial by Nyaan
• Official Editorial by admin
• ACL を用いた実装 by Mitsubachi
• Python の NetworkX を使用した実装 by emankcin

E - Maximize Rating

• Official Editorial by mechanicalpenciI
• Official Editorial by admin

F - Apples

• Official Editorial by mechanicalpenciI
• Official Editorial by admin
• User Editorial by potato167

G - Many Good Tuple Problems

• Official Editorial by Nyaan
• Official Editorial by admin
• User Editorial by maspy
• User Editorial by toam
• 母関数を用いた解法 by noshi91