Solving Key Problems from Codeforces Round 1057 (Div. 2)
A. Apple Tree Ring
Given a sequence of integers representing apple counts on trees arranged in a circle, determine the maximum number of distinct values that can be consumed under infinite rotations. Since rotations allow arbitrary reordering over time, the optimal strategy is to consume one unique value per round. Hence, the answer equals the ...
Posted on Tue, 26 May 2026 23:07:05 +0000 by interpim