| 2009-2010 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 |
|---|---|---|---|---|---|---|---|
| 215131838 | Jul/23/2023 09:18 | Nahid | I - Intriguing Identifiers | C++17 (GCC 7-32) | Accepted | 1153 ms | 0 KB |
| 215126105 | Jul/23/2023 08:04 | Nahid | I - Intriguing Identifiers | C++17 (GCC 7-32) | Wrong answer on test 2 | 1169 ms | 0 KB |
| 215116954 | Jul/23/2023 05:19 | FlowNai | S - Suspicious Stocks | C++20 (GCC 11-64) | Accepted | 795 ms | 500 KB |
| 215098263 | Jul/22/2023 23:11 | VenomInVein | P - Peculiar Primes | C++20 (GCC 11-64) | Accepted | 15 ms | 100 KB |
| 215085718 | Jul/22/2023 21:01 | Madboly | L - Letter Lies | C++20 (GCC 11-64) | Accepted | 452 ms | 15600 KB |
| 215085133 | Jul/22/2023 20:56 | Omaar_Mostafa | I - Intriguing Identifiers | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 215084847 | Jul/22/2023 20:54 | Omaar_Mostafa | I - Intriguing Identifiers | Java 11 | Accepted | 1886 ms | 0 KB |
| 215083705 | Jul/22/2023 20:45 | Omaar_Mostafa | I - Intriguing Identifiers | C++14 (GCC 6-32) | Wrong answer on test 2 | 514 ms | 100 KB |
| 215082520 | Jul/22/2023 20:35 | Omaar_Mostafa | I - Intriguing Identifiers | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 114453343 | Apr/28/2021 16:33 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | O - Odd Opportunities | MS C++ 2017 | Runtime error on test 2 | 15 ms | 100 KB |
| 114453168 | Apr/28/2021 16:31 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | O - Odd Opportunities | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 300 KB |
| 114452397 | Apr/28/2021 16:22 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | O - Odd Opportunities | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 200 KB |
| 114443646 | Apr/28/2021 14:42 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | A - Arable Area | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 200 KB |
| 114443277 | Apr/28/2021 14:37 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | A - Arable Area | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 200 KB |
| 114436947 | Apr/28/2021 13:22 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | I - Intriguing Identifiers | C++17 (GCC 7-32) | Accepted | 78 ms | 0 KB |
| 114435712 | Apr/28/2021 13:05 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | C - Clock Captcha | C++17 (GCC 7-32) | Accepted | 46 ms | 200 KB |
| 114433210 | Apr/28/2021 12:29 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | D - Digital Display | C++17 (GCC 7-32) | Accepted | 31 ms | 200 KB |
| 114431142 | Apr/28/2021 12:01 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | P - Peculiar Primes | C++17 (GCC 7-32) | Accepted | 623 ms | 7300 KB |
| 114430195 | Apr/28/2021 11:48 | team01000101010101: Kogut_Ivan, ArtyomTsepov# | S - Suspicious Stocks | C++17 (GCC 7-32) | Accepted | 171 ms | 1100 KB |
| 106500651 | Feb/05/2021 06:17 | XDU-mzb# | D - Digital Display | GNU C++11 | Wrong answer on test 1 | 0 ms | 0 KB |
| 64494100 | Nov/08/2019 00:58 | heno239 | A - Arable Area | C++17 (GCC 7-32) | Accepted | 155 ms | 300 KB |
| 64484829 | Nov/07/2019 20:20 | heno239 | A - Arable Area | C++17 (GCC 7-32) | Wrong answer on test 2 | 187 ms | 400 KB |
| 64484410 | Nov/07/2019 20:10 | heno239 | A - Arable Area | C++17 (GCC 7-32) | Wrong answer on test 2 | 202 ms | 300 KB |
| 64484295 | Nov/07/2019 20:07 | heno239 | A - Arable Area | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 78400 KB |
| 63987308 | Nov/01/2019 15:09 | SleepingDragon: suibaka, kazuma, nakano# | C - Clock Captcha | C++17 (GCC 7-32) | Wrong answer on test 2 | 187 ms | 200 KB |
| 63987260 | Nov/01/2019 15:08 | SleepingDragon: suibaka, kazuma, nakano# | C - Clock Captcha | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 100 KB |
| 63986976 | Nov/01/2019 15:02 | Heno World! ver.2: Moririn2528, heno239# | P - Peculiar Primes | C++17 (GCC 7-32) | Accepted | 15 ms | 300 KB |
| 63986851 | Nov/01/2019 15:00 | SleepingDragon: suibaka, kazuma, nakano# | C - Clock Captcha | C++17 (GCC 7-32) | Runtime error on test 1 | 0 ms | 100 KB |
| 63986850 | Nov/01/2019 15:00 | amano | C - Clock Captcha | C++14 (GCC 6-32) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 63986205 | Nov/01/2019 14:48 | SleepingDragon: suibaka, kazuma, nakano# | L - Letter Lies | C++14 (GCC 6-32) | Time limit exceeded on test 2 | 5000 ms | 9200 KB |
| 63986191 | Nov/01/2019 14:48 | Heno World! ver.2: Moririn2528, heno239# | I - Intriguing Identifiers | C++17 (GCC 7-32) | Accepted | 842 ms | 0 KB |
| 63986045 | Nov/01/2019 14:46 | Heno World! ver.2: Moririn2528, heno239# | I - Intriguing Identifiers | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 63985981 | Nov/01/2019 14:45 | amano | D - Digital Display | C++14 (GCC 6-32) | Accepted | 31 ms | 0 KB |
| 63985922 | Nov/01/2019 14:44 | Heno World! ver.2: Moririn2528, heno239# | I - Intriguing Identifiers | C++17 (GCC 7-32) | Wrong answer on test 2 | 810 ms | 0 KB |
| 63985824 | Nov/01/2019 14:42 | Heno World! ver.2: Moririn2528, heno239# | I - Intriguing Identifiers | C++17 (GCC 7-32) | Wrong answer on test 2 | 857 ms | 0 KB |
| 63985754 | Nov/01/2019 14:41 | SleepingDragon: suibaka, kazuma, nakano# | O - Odd Opportunities | C++17 (GCC 7-32) | Accepted | 2012 ms | 23400 KB |
| 63984908 | Nov/01/2019 14:26 | Heno World! ver.2: Moririn2528, heno239# | O - Odd Opportunities | C++17 (GCC 7-32) | Accepted | 374 ms | 9900 KB |
| 63984693 | Nov/01/2019 14:23 | Heno World! ver.2: Moririn2528, heno239# | O - Odd Opportunities | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 63984211 | Nov/01/2019 14:15 | SleepingDragon: suibaka, kazuma, nakano# | P - Peculiar Primes | C++17 (GCC 7-32) | Accepted | 46 ms | 5500 KB |
| 63984044 | Nov/01/2019 14:12 | SleepingDragon: suibaka, kazuma, nakano# | P - Peculiar Primes | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 5500 KB |
| 63984008 | Nov/01/2019 14:11 | Heno World! ver.2: Moririn2528, heno239# | S - Suspicious Stocks | C++17 (GCC 7-32) | Accepted | 187 ms | 900 KB |
| 63983825 | Nov/01/2019 14:08 | SleepingDragon: suibaka, kazuma, nakano# | I - Intriguing Identifiers | C++14 (GCC 6-32) | Accepted | 1200 ms | 0 KB |
| 63983617 | Nov/01/2019 14:05 | Heno World! ver.2: Moririn2528, heno239# | D - Digital Display | C++17 (GCC 7-32) | Accepted | 62 ms | 200 KB |
| 63983318 | Nov/01/2019 14:00 | Heno World! ver.2: Moririn2528, heno239# | C - Clock Captcha | C++17 (GCC 7-32) | Accepted | 30 ms | 200 KB |
| 63983103 | Nov/01/2019 13:56 | SleepingDragon: suibaka, kazuma, nakano# | S - Suspicious Stocks | C++17 (GCC 7-32) | Accepted | 842 ms | 0 KB |
| 63982839 | Nov/01/2019 13:52 | Heno World! ver.2: Moririn2528, heno239# | C - Clock Captcha | C++17 (GCC 7-32) | Runtime error on test 1 | 15 ms | 100 KB |
| 63982276 | Nov/01/2019 13:42 | SleepingDragon: suibaka, kazuma, nakano# | D - Digital Display | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 63982089 | Nov/01/2019 13:38 | Heno World! ver.2: Moririn2528, heno239# | D - Digital Display | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 200 KB |
| 63981997 | Nov/01/2019 13:36 | Heno World! ver.2: Moririn2528, heno239# | D - Digital Display | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 100 KB |
| 63981931 | Nov/01/2019 13:35 | Heno World! ver.2: Moririn2528, heno239# | D - Digital Display | C++17 (GCC 7-32) | Runtime error on test 1 | 15 ms | 100 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/06/2026 02:39:06 (g2).
Desktop version, switch to mobile version.
Supported by
