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Overall Editorial

• A-G in 3 min 9 sec by evima

A - N-choice question

• Official Editorial by en_translator

B - Same Map in the RPG World

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C - Cross

• Official Editorial by en_translator
• Another Solution by evima

D - AABCC

• Official Editorial by en_translator

E - Dice Product 3

• Official Editorial by en_translator

F - More Holidays

• Official Editorial by en_translator
• Proposer's Implementation by evima

G - P-smooth number

• Official Editorial by en_translator
• Another Solution by liqingyang

Ex - Fibonacci: Revisited

• Official Editorial by en_translator