2019-2020 Всероссийская олимпиада школьников по информатике, региональный этап, 2 тур
0 problems from 2019-2020 Всероссийская олимпиада школьников по информатике, региональный этап, 2 тур (contest 102480), difficulty -. 0/0 solutions verified against sample I/O.
2019-2020 Всероссийская олимпиада школьников по информатике, региональный этап, 2 тур
Special | 0 problems | 0/0 verified | Difficulty - |
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CF 1024806 - Планировка участка
The garden is represented as an n × m grid. Each cell either contains a tree or is empty. We need to place a rectangular construction area whose sides follow the grid lines. The rectangle has dimensions a × b, but it may also be rotated to b × a.
CF 1024807 - Банкомат
I can write the full editorial, but the problem statement section in your prompt is empty. I was able to identify the task as Codeforces Gym 102480 Problem 7 “Банкомат”, but I do not want to invent missing details such as the exact required algorithm explanation…
CF 1024808 - Плакаты
We have a rectangular bulletin board and two fixed-orientation rectangular posters. Alex always places his poster first. The question is not simply whether both posters fit, because Alex has two different goals depending on Bob's poster.
CF 1024805 - Максимальное произведение
We have a sequence of positive numbers. We need to choose one position where the sequence is cut into two non-empty consecutive parts. The value of a part is the sum of its elements, and the score of a cut is the product of the two resulting sums.