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Overall Editorial

• Official ヒント集 by E869120
• Official 解説放送 by editorial_admin

A - Exchange

• Official Editorial by square1001
• Official 解説放送 by editorial_admin

B - Puzzle of Lamps

• Official Editorial by square1001
• Official 解説放送 by editorial_admin

C - Routing

• Official Editorial by E869120
• Official 解説放送 by editorial_admin

D - Earthquakes

• Official Editorial by square1001
• Official 解説放送 by editorial_admin

E - Wrong Scoreboard

• Official Editorial by E869120
• Official 解説放送 by editorial_admin

F - Two Airlines

• Official Editorial by E869120
• Official 解説放送 by editorial_admin