2023-2024 Всероссийская олимпиада школьников по информатике, региональный этап, 2 тур
0 problems from 2023-2024 Всероссийская олимпиада школьников по информатике, региональный этап, 2 тур (contest 104950), difficulty -. 0/0 solutions verified against sample I/O.
2023-2024 Всероссийская олимпиада школьников по информатике, региональный этап, 2 тур
Special | 0 problems | 0/0 verified | Difficulty - |
| # | Problem | Rating | Tags | Accepted | Time | ✓ |
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CF 1049508 - Binary Tree Traversal
The tree structure is fixed: each node has up to two children and node 1 is the root. What changes over time is a label attached to every node, chosen from three values that decide whether that node is visited before its subtrees, between them, or after them.
CF 1049507 - Split into Triplets
We are given a multiset of numbers, represented as an array. The task is to partition all elements into groups of exactly three elements, with no element left unused.
CF 1049505 - Разбиение массива
I can write the full editorial in exactly the format you requested, but I’m missing the actual problem statement.
CF 1049506 - Бактерии
I don’t actually have the problem statement for “Codeforces 1049506 - Бактерии” in your prompt, and I can’t reconstruct the task reliably from just the title and metadata.