| 2015-2016 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 |
|---|---|---|---|---|---|---|---|
| 387361571 | Aug/17/2026 11:35 | grmmmely | A - Chasing the Cheetahs | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 4000 ms | 6900 KB |
| 387361430 | Aug/17/2026 11:34 | grmmmely | A - Chasing the Cheetahs | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 4000 ms | 5400 KB |
| 387360929 | Aug/17/2026 11:29 | grmmmely | A - Chasing the Cheetahs | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 4000 ms | 4100 KB |
| 387360842 | Aug/17/2026 11:28 | grmmmely | A - Chasing the Cheetahs | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 4000 ms | 4700 KB |
| 387360496 | Aug/17/2026 11:25 | grmmmely | A - Chasing the Cheetahs | C++17 (GCC 7-32) | Wrong answer on test 2 | 3906 ms | 0 KB |
| 387360433 | Aug/17/2026 11:25 | grmmmely | A - Chasing the Cheetahs | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 380618836 | Jun/29/2026 19:33 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Wrong answer on test 2 | 1530 ms | 0 KB |
| 380618789 | Jun/29/2026 19:32 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 380618525 | Jun/29/2026 19:30 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Wrong answer on test 2 | 1218 ms | 0 KB |
| 380618301 | Jun/29/2026 19:28 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 0 KB |
| 380617525 | Jun/29/2026 19:21 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Accepted | 3000 ms | 4300 KB |
| 380616800 | Jun/29/2026 19:15 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 380616518 | Jun/29/2026 19:12 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 380543842 | Jun/29/2026 05:46 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 380543761 | Jun/29/2026 05:45 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 380543733 | Jun/29/2026 05:44 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 380543660 | Jun/29/2026 05:43 | Leo11wasd | A - Chasing the Cheetahs | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 379724016 | Jun/21/2026 20:06 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1500 ms | 0 KB |
| 379723832 | Jun/21/2026 20:04 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1530 ms | 0 KB |
| 379723705 | Jun/21/2026 20:03 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1562 ms | 0 KB |
| 379723489 | Jun/21/2026 20:00 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1562 ms | 0 KB |
| 379723406 | Jun/21/2026 19:59 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 379723349 | Jun/21/2026 19:59 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1500 ms | 0 KB |
| 379723240 | Jun/21/2026 19:57 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 379723095 | Jun/21/2026 19:56 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 379722936 | Jun/21/2026 19:54 | McLAD | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 4000 ms | 0 KB |
| 379059219 | Jun/16/2026 01:45 | GuilhermeCdM | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 30 ms | 1600 KB |
| 379059170 | Jun/16/2026 01:43 | GuilhermeCdM | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 2936 ms | 1600 KB |
| 379059144 | Jun/16/2026 01:43 | GuilhermeCdM | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 4000 ms | 1600 KB |
| 379059126 | Jun/16/2026 01:42 | GuilhermeCdM | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 4000 ms | 1600 KB |
| 377860732 | Jun/09/2026 09:43 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1750 ms | 0 KB |
| 377757271 | Jun/08/2026 12:06 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1842 ms | 0 KB |
| 377756615 | Jun/08/2026 12:00 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1780 ms | 0 KB |
| 377756020 | Jun/08/2026 11:55 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1686 ms | 0 KB |
| 377755861 | Jun/08/2026 11:53 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1500 ms | 0 KB |
| 377755755 | Jun/08/2026 11:52 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1342 ms | 0 KB |
| 377755794 | Jun/08/2026 11:53 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 377755713 | Jun/08/2026 11:52 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1686 ms | 0 KB |
| 377755538 | Jun/08/2026 11:50 | zeyadfarhat11 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 2718 ms | 0 KB |
| 375704015 | May/23/2026 05:48 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1686 ms | 0 KB |
| 375703850 | May/23/2026 05:44 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1718 ms | 0 KB |
| 375703714 | May/23/2026 05:40 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 375703672 | May/23/2026 05:39 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 0 KB |
| 375703635 | May/23/2026 05:38 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1530 ms | 0 KB |
| 375703605 | May/23/2026 05:37 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1530 ms | 0 KB |
| 375703465 | May/23/2026 05:34 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 3156 ms | 1600 KB |
| 375703422 | May/23/2026 05:33 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Accepted | 1592 ms | 1600 KB |
| 375703328 | May/23/2026 05:30 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 874 ms | 1600 KB |
| 375703306 | May/23/2026 05:30 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 1600 KB |
| 375702933 | May/23/2026 05:20 | siam-35862 | A - Chasing the Cheetahs | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 906 ms | 1600 KB |
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