解説
コンテスト全体の解説
A - Make M
B - Exactly Three Bits
C - Dyed by Majority (Odd Tree)
D - Everywhere is Sparser than Whole (Construction)
E - Not Dyed by Majority (Cubic Graph)
-
公式
解説 by
ygussany
-
公式
補足 by ygussany
- 公式 Editorial by evima
-
公式
Supplement by ygussany
-
Practical Proof During Contest by
i_am_noob
