→ 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 E - Castlefall
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 340683676 | Sep/27/2025 05:14 | agast | E - Castlefall | C++17 (GCC 7-32) | Perfect result: 100 points |
| 334297266 | Aug/17/2025 20:05 | kaiboy | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 377199396 | Jun/03/2026 20:38 | lazy-cat-decomposition: BinarCat, Alvian# | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 334427248 | Aug/18/2025 20:30 | lce4113 | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 334420600 | Aug/18/2025 19:37 | 0mar | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 334317801 | Aug/17/2025 23:42 | theRealChainman | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 334349351 | Aug/18/2025 09:50 | liympanda | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 334743141 | Aug/21/2025 08:14 | nwblanton | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 389129131 | Sep/01/2026 21:11 | Ma_Lin | E - Castlefall | C++17 (GCC 7-32) | Perfect result: 100 points |
| 334604454 | Aug/20/2025 05:21 | Sammmmmmm# | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 374203376 | May/11/2026 18:18 | _icy_ | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 374202719 | May/11/2026 18:12 | _icy_ | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371425876 | Apr/16/2026 21:50 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 334420549 | Aug/18/2025 19:36 | 0mar | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347030334 | Nov/02/2025 00:44 | SSKMF | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347030233 | Nov/02/2025 00:42 | SSKMF | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 338365450 | Sep/13/2025 17:05 | Champions: -Ed-, Mox_Taest3r, Insightful# | E - Castlefall | C++20 (GCC 13-64) | Perfect result: 100 points |
| 387917751 | Aug/21/2026 20:11 | Sorinel | E - Castlefall | C++17 (GCC 7-32) | Perfect result: 100 points |
| 343064055 | Oct/11/2025 07:18 | Aarav_J | E - Castlefall | C++17 (GCC 7-32) | Perfect result: 100 points |
| 336334570 | Aug/31/2025 08:41 | molongdadi | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 334309148 | Aug/17/2025 21:49 | m7a1g5i8k8a1r4p0 | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 334323649 | Aug/18/2025 02:23 | sahasrad | E - Castlefall | Java 21 | Perfect result: 100 points |
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