2023 VIII Интеллектуальная олимпиада ПФО среди школьников

8 problems from 2023 VIII Интеллектуальная олимпиада ПФО среди школьников (contest 104343), difficulty -. 5/8 solutions verified against sample I/O.

8 items

2023 VIII Интеллектуальная олимпиада ПФО среди школьников

Special | 8 problems | 5/8 verified | Difficulty - | 13m 21s

#	Problem	Time	✓
A	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u043a\u0440\u0430\u0441\u0438\u0432\u044b\u0439 \u043f\u0430\u043b\u0438\u043d\u0434\u0440\u043e\u043c	1m 44s
B	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u0441\u0432\u0435\u0442\u043e\u0432\u043e\u0439 \u043c\u0435\u0447	2m 4s
C	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u0440\u0430\u0437\u0431\u043e\u0440\u043a\u0438 \u0432 \u0441\u0442\u0438\u043b\u0435 \u041f\u0424\u041e	1m 26s	✓
D	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u043b\u0435\u0441	1m 18s	✓
E	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432	1m 42s
F	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435	1m 14s	✓
G	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u0441\u0435\u0440\u0438\u044f \u043f\u0435\u043d\u0430\u043b\u044c\u0442\u0438	1m 42s	✓
H	\u0411\u0435\u0440\u043d\u0430\u0440\u0434 \u0438 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0439 \u043a\u043e\u043b\u043e\u0431\u043e\u043a	2m 11s	✓

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343H - Бернард и квадратный колобок

We are given a 3D rectangular block of food with dimensions $Pi, Qi, Ri$. The creature has a rectangular mouth opening of size $H times W$.

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343G - Бернард и серия пенальти

We are given the partial history of a penalty shootout. Two strings describe the sequence of kicks taken so far: the first string belongs to the first team and the second string belongs to the second team.

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343E - Бернард и таблица результатов

We are given a tournament involving exactly three teams. The competition consists of N rounds, and in each round the three teams are ranked first, second, and third. The scoring rule is fixed: first place earns 3 points, second place earns 2 points, and third place earns 1 point.

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343F - Бернард и исправление

We are given a very long decimal string representing a number, and we are allowed to modify it digit by digit. Each modification means picking one position in the string and replacing its digit with any other digit from 0 to 9.

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343D - Бернард и лес

We are given a single large undirected graph. It is not arbitrary: it is guaranteed to come from a very structured construction involving trees whose leaves are replaced by cycles.

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343B - Бернард и световой меч

We are given a set of events that happen at specific moments in time. Each event corresponds to a point that moves vertically toward a plane.

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343A - Бернард и красивый палиндром

We are given a string and asked to locate a substring that has a very specific layered structure. The target substring must first be a palindrome, but it is not enough to be symmetric.

Practice › Codeforces Solutions › 2023 VIII Интеллектуальная олимпиада ПФО среди школьников ›

CF 104343C - Бернард и разборки в стиле ПФО

Each fighter owns a collection of fighting styles. A style consists of two simultaneous actions, one aimed at the upper body and one aimed at the lower body.