| 2017-2018 CTU Open Contest |
|---|
| Finished |
→ About Contest
The CTU Open Contest is a preparation for the CERC. It is a local contest held at CTU Prague and its main goal is to choose the team representing CTU in Central European Regional Contest. To make the competition more interesting, the Contest is open for any Czech university. The universities from the Czech Republic are not required to participate in CTU Open Contest. But it is strongly recommended, because the participants of CTU Open will be preferred in CERC if there are too many teams applied. Besides, it is a very good preparation. The Contest Rules for CTU Open Contest are the same as CERC Rules. The only exception is that the contest language is Czech.
→ 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
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 370566732 | Apr/10/2026 19:30 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 0 KB |
| 370566706 | Apr/10/2026 19:30 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 0 KB |
| 370566253 | Apr/10/2026 19:26 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 370251475 | Apr/08/2026 11:42 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 100 KB |
| 370251160 | Apr/08/2026 11:39 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 0 KB |
| 370250848 | Apr/08/2026 11:36 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 5000 ms | 20900 KB |
| 370250042 | Apr/08/2026 11:29 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 5000 ms | 22800 KB |
| 370249988 | Apr/08/2026 11:29 | Ali_Azzam | J - Punching Power | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 5000 ms | 100 KB |
| 364480893 | Feb/26/2026 17:02 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | B - Pond Cascade | C++23 (GCC 14-64, msys2) | Accepted | 2437 ms | 0 KB |
| 364480840 | Feb/26/2026 17:02 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | B - Pond Cascade | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 364478579 | Feb/26/2026 16:40 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | G - Ice cream samples | C++23 (GCC 14-64, msys2) | Accepted | 2203 ms | 123700 KB |
| 364478483 | Feb/26/2026 16:39 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | G - Ice cream samples | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 2 | 2531 ms | 262100 KB |
| 364478340 | Feb/26/2026 16:37 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | G - Ice cream samples | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 10000 ms | 70000 KB |
| 364475000 | Feb/26/2026 16:06 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | E - Forest Picture | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 364474885 | Feb/26/2026 16:05 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | E - Forest Picture | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 0 KB |
| 364473338 | Feb/26/2026 15:49 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 364472912 | Feb/26/2026 15:45 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 364467631 | Feb/26/2026 14:52 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | F - Shooting Gallery | C++23 (GCC 14-64, msys2) | Accepted | 5921 ms | 98100 KB |
| 364466019 | Feb/26/2026 14:36 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 364463891 | Feb/26/2026 14:15 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 364463696 | Feb/26/2026 14:13 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | D - Equinox Roller Coaster | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 10000 ms | 0 KB |
| 364457853 | Feb/26/2026 13:12 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | A - Amusement Anticipation | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 364454837 | Feb/26/2026 12:43 | Adjusting The Pillow: EvilDot., Cellz, Chinese_# | H - Dark Ride with Monsters | C++23 (GCC 14-64, msys2) | Accepted | 1093 ms | 10700 KB |
| 341674593 | Oct/03/2025 17:58 | rezaul7081 | D - Equinox Roller Coaster | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 10000 ms | 24400 KB |
| 341639821 | Oct/03/2025 16:02 | Vilsu | D - Equinox Roller Coaster | C++20 (GCC 13-64) | Accepted | 5374 ms | 20900 KB |
| 341639127 | Oct/03/2025 15:57 | Vilsu | D - Equinox Roller Coaster | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 10000 ms | 24400 KB |
| 331866729 | Jul/31/2025 23:21 | EbrahimSaad | B - Pond Cascade | C++23 (GCC 14-64, msys2) | Accepted | 1327 ms | 0 KB |
| 331863389 | Jul/31/2025 22:15 | EbrahimSaad | B - Pond Cascade | C++23 (GCC 14-64, msys2) | Accepted | 1265 ms | 100 KB |
| 331863310 | Jul/31/2025 22:13 | EbrahimSaad | B - Pond Cascade | C++23 (GCC 14-64, msys2) | Accepted | 5155 ms | 0 KB |
| 331490784 | Jul/29/2025 21:03 | Youssefmedhat900 | H - Dark Ride with Monsters | C++23 (GCC 14-64, msys2) | Accepted | 608 ms | 0 KB |
| 331490734 | Jul/29/2025 21:03 | Youssefmedhat900 | A - Amusement Anticipation | C++23 (GCC 14-64, msys2) | Accepted | 61 ms | 0 KB |
| 331486853 | Jul/29/2025 20:36 | NourBadawy | E - Forest Picture | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 0 KB |
| 331475744 | Jul/29/2025 19:15 | Omar_ramy | G - Ice cream samples | C++23 (GCC 14-64, msys2) | Accepted | 2421 ms | 42600 KB |
| 331380021 | Jul/29/2025 06:48 | Omar_ramy | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 331379572 | Jul/29/2025 06:43 | Omar_ramy | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 331379402 | Jul/29/2025 06:40 | Omar_ramy | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 331379262 | Jul/29/2025 06:39 | Omar_ramy | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 331378994 | Jul/29/2025 06:35 | Omar_ramy | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 331378731 | Jul/29/2025 06:32 | Omar_ramy | C - Chessboard Dancing | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 331374614 | Jul/29/2025 05:44 | Omar_ramy | E - Forest Picture | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 0 KB |
| 331369011 | Jul/29/2025 04:36 | Omar_ramy | I - Go Northwest! | C++23 (GCC 14-64, msys2) | Accepted | 437 ms | 10600 KB |
| 331368308 | Jul/29/2025 04:26 | Omar_ramy | I - Go Northwest! | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 331367790 | Jul/29/2025 04:20 | Omar_ramy | I - Go Northwest! | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 468 ms | 10600 KB |
| 331367523 | Jul/29/2025 04:17 | Omar_ramy | I - Go Northwest! | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 484 ms | 7500 KB |
| 331367448 | Jul/29/2025 04:16 | Omar_ramy | I - Go Northwest! | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 515 ms | 7500 KB |
| 331365016 | Jul/29/2025 03:45 | Omar_ramy | H - Dark Ride with Monsters | C++23 (GCC 14-64, msys2) | Accepted | 608 ms | 0 KB |
| 331364380 | Jul/29/2025 03:36 | Omar_ramy | A - Amusement Anticipation | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 100 KB |
| 331362948 | Jul/29/2025 03:12 | Omar_ramy | F - Shooting Gallery | C++23 (GCC 14-64, msys2) | Accepted | 2874 ms | 101500 KB |
| 331362495 | Jul/29/2025 03:02 | Omar_ramy | F - Shooting Gallery | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 10000 ms | 101400 KB |
| 331362437 | Jul/29/2025 03:01 | Omar_ramy | F - Shooting Gallery | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 10000 ms | 101400 KB |
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