→ About Contest
Battle of Brains is a yearly intra-university programming contest specifically for freshmen and sophomores.
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Problem I - Stairway To Heaven
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 235521399 | Dec/03/2023 15:47 | Akash. | I - Stairway To Heaven | C++20 (GCC 11-64) | Accepted | 62 ms | 11800 KB |
| 227723226 | Oct/11/2023 21:25 | Alfeh | I - Stairway To Heaven | C++20 (GCC 11-64) | Accepted | 62 ms | 12700 KB |
| 350430110 | Nov/24/2025 06:18 | HALZOOM | I - Stairway To Heaven | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 0 KB |
| 350637722 | Nov/25/2025 19:18 | Mohamed_Yasser | I - Stairway To Heaven | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 16100 KB |
| 291058038 | Nov/11/2024 15:23 | Rumbling, Rumbling, its coming Rumbling, Rumbling: AboALjood_old_man, Top-G-# | I - Stairway To Heaven | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 14700 KB |
| 350641252 | Nov/25/2025 19:46 | Mohamed_Yasser | I - Stairway To Heaven | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 16100 KB |
| 310444895 | Mar/13/2025 19:22 | zcwzg0kn3zbt0 | I - Stairway To Heaven | PyPy 3-64 | Accepted | 421 ms | 45100 KB |
| 350417219 | Nov/24/2025 00:59 | El_Qorsan | I - Stairway To Heaven | C++17 (GCC 7-32) | Accepted | 593 ms | 50300 KB |
| 350637602 | Nov/25/2025 19:17 | Mohamed_Yasser | I - Stairway To Heaven | C++23 (GCC 14-64, msys2) | Accepted | 155 ms | 16100 KB |
| 227807404 | Oct/12/2023 15:15 | bitter. | I - Stairway To Heaven | C++17 (GCC 9-64) | Accepted | 46 ms | 40100 KB |
| 228524138 | Oct/17/2023 13:08 | Inori | I - Stairway To Heaven | C++20 (GCC 11-64) | Accepted | 62 ms | 9300 KB |
| 352250866 | Dec/06/2025 14:58 | sufi_16 | I - Stairway To Heaven | C++23 (GCC 14-64, msys2) | Accepted | 328 ms | 1600 KB |
| 227716115 | Oct/11/2023 20:23 | FetFot | I - Stairway To Heaven | C++17 (GCC 7-32) | Accepted | 61 ms | 4200 KB |
| 227694732 | Oct/11/2023 17:31 | Vercingetorix | I - Stairway To Heaven | C++20 (GCC 11-64) | Accepted | 31 ms | 5200 KB |
| 240041062 | Jan/02/2024 23:30 | kristo31 | I - Stairway To Heaven | C++17 (GCC 7-32) | Accepted | 62 ms | 2500 KB |
| 227705338 | Oct/11/2023 18:55 | Parvej | I - Stairway To Heaven | C++20 (GCC 11-64) | Accepted | 218 ms | 1000 KB |
| 357675643 | Jan/13/2026 12:13 | Shohanur814 | I - Stairway To Heaven | C++17 (GCC 7-32) | Accepted | 281 ms | 0 KB |
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Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
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