Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2) A. A Wonderful Contest Hints: A Wonderful Contest Code: A Wonderful Contest B. Artistic Balance Tree Hints: Artistic Balance Tree Code: Artistic Balance Tree C. Median Partition Hints: Median Partition Code: Median Partition D. Permutation Construction Hints: Permutation Construction Code: Permutation Construction E. Seek the Truth Hints: Seek the Truth Code: Seek the Truth F. Building Tree Hints: Building Tree Editorial: Building Tree Code: Building Tree G. Statistics on Tree Hints: Statistics on Tree Editorial: Statistics on Tree Code: Statistics on Tree H. Counting Sort? Hints: Counting Sort? Code: Counting Sort?
