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Overall Editorial

There is no editorial yet.

A - First ABC

• Official Editorial by en_translator

B - Vacation Together

• Official Editorial by en_translator

C - Find it!

• Official Editorial by en_translator

D - Grid Ice Floor

• Official Editorial by en_translator

E - Defect-free Squares

• Official Editorial by en_translator

F - Yet Another Grid Task

• Official Editorial by en_translator
• Alternative Solution (Chinese) by Penguin07

G - One More Grid Task

• Official Editorial by en_translator
• Without the Limitation of Ai,j by llichenyu

Ex - Many Illumination Plans

• Official Editorial by en_translator