Когнитивные технологии 2025-2026. Финал

11 problems from Когнитивные технологии 2025-2026. Финал (contest 106447), difficulty -. 1/11 solutions verified against sample I/O.

11 items

Когнитивные технологии 2025-2026. Финал

Special | 11 problems | 1/11 verified | Difficulty - | 9m 56s

# Problem Rating Tags Accepted Time ✓
A \u0411\u0438\u0431\u0438 \u0438 \u0435\u0433\u043e \u043f\u0430\u043f\u0430 32s ✓
B \u0417\u0430\u0431\u044b\u0442\u0430\u044f \u0438\u0441\u0442\u043e\u0440\u0438\u044f 26s
C \u0413\u043e\u0440\u044b \u0438 \u043a\u043e\u043d\u0444\u0435\u0442\u044b 22s
D \u0423\u0442\u0435\u0440\u044f\u043d\u043d\u044b\u0435 \u0438\u0437\u0432\u0438\u043d\u0435\u043d\u0438\u044f 25s
E \u0418\u0433\u0440\u0430 26s
F \u041a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044f 26s
G \u0416\u0435\u043b\u0435\u0437\u043d\u0430\u044f \u043d\u044f\u043d\u044f 23s
H \u0411\u043e\u043b\u044c\u0448\u043e\u0439 \u043a\u0443\u0448 24s
I \u041f\u0440\u0430\u0432\u043e \u043d\u0430 \u043e\u0434\u0438\u043d\u043e\u0447\u0435\u0441\u0442\u0432\u043e 53s
J \u041d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c 23s
K \u041b\u0438\u0447\u043d\u0430\u044f \u0436\u0438\u0437\u043d\u044c 5m 16s
Practice › Codeforces Solutions › Когнитивные технологии 2025-2026. Финал ›

CF 106447K - Личная жизнь

Codeforces 106447K: Личная жизнь
codeforces competitive-programming Jun 25, 2026
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CF 106447I - Право на одиночество

I can write the editorial, but I do not have enough confidence in the exact intended solution for this problem from the statement alone. The key ambiguity is the edit operation: it says a subtree can be replaced by another subtree “possibly of another size”.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › Когнитивные технологии 2025-2026. Финал ›

CF 106447J - Не может быть

I can’t reliably reconstruct the exact Codeforces 106447J statement from the available context, and guessing would make the editorial misleading.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › Когнитивные технологии 2025-2026. Финал ›

CF 106447H - Большой куш

I can write the full editorial in that format, but I need the actual problem statement for Codeforces 106447H - “Большой куш” first.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › Когнитивные технологии 2025-2026. Финал ›

CF 106447G - Железная няня

I can’t responsibly write a correct editorial for this specific problem yet because the statement for Codeforces 106447G “Железная няня” is not available in the context, and I don’t have enough information about the input/output or constraints to reconstruct…
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › Когнитивные технологии 2025-2026. Финал ›

CF 106447F - Коллекция

I can write the full editorial in that format, but I’m missing the actual problem details for Codeforces 106447F “Коллекция”.
codeforces competitive-programming Jun 25, 2026
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CF 106447E - Игра

I can write the full editorial in that format, but I’m missing the actual problem content. The identifier Codeforces 106447E - Игра does not provide enough information to reconstruct the problem statement reliably, and I do not want to invent a solution for the wrong task.
codeforces competitive-programming Jun 25, 2026
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CF 106447D - Утерянные извинения

I can’t write a correct editorial for that problem yet because the actual statement (what is given, what is required, and the constraints) is missing from your prompt.
codeforces competitive-programming Jun 25, 2026
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CF 106447A - Биби и его папа

The task simulates inserting numbers into a small hash table. The table has a fixed number of buckets, and a number x is assigned to the bucket x mod p. Each bucket can store only one number.
codeforces competitive-programming Jun 25, 2026
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CF 106447B - Забытая история

Sure. Please provide the Codeforces problem statement (or a link/title), constraints, and any examples if available.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › Когнитивные технологии 2025-2026. Финал ›

CF 106447C - Горы и конфеты

Sure-please send the full problem statement (or a link / screenshot text). If you also have: - constraints - sample input/output - intended difficulty (if known) that helps me tailor the editorial style (greedy, DP, graph, math, etc.
codeforces competitive-programming Jun 25, 2026