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Overall Editorial

There is no editorial yet.

A - Make M

• Official Editorial by evima

B - Exactly Three Bits

• Official Editorial by evima

C - Dyed by Majority (Odd Tree)

• Official Editorial by evima

D - Everywhere is Sparser than Whole (Construction)

• Official Editorial by evima

E - Not Dyed by Majority (Cubic Graph)

• Official Editorial by evima
• Official Supplement by ygussany
• Practical Proof During Contest by i_am_noob

F - Everywhere is Sparser than Whole (Judge)

• Official Editorial by ygussany
• Similar Problem by i_am_noob