| A2OJ Code Battle Final |
|---|
| Finished |
→ About Contest
A2OJ Code Battle is Egypt’s first programming competition, designed for Egyptian coders who have a passion for programming and a willingness to prove they’re the best.
→ 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 |
|---|---|---|---|---|---|---|---|
| 365068212 | Mar/02/2026 13:07 | krsss | A - Almost Palindrome | Java 21 | Wrong answer on test 6 | 218 ms | 1700 KB |
| 362829241 | Feb/13/2026 22:59 | abdelrahmannasser139 | A - Almost Palindrome | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 0 KB |
| 355994813 | Dec/31/2025 18:37 | CuteProgrammer10 | A - Almost Palindrome | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 355759669 | Dec/29/2025 18:44 | CuteProgrammer10 | A - Almost Palindrome | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 355531991 | Dec/28/2025 17:38 | CuteProgrammer10 | A - Almost Palindrome | C++20 (GCC 13-64) | Wrong answer on test 6 | 31 ms | 0 KB |
| 355523935 | Dec/28/2025 17:35 | CuteProgrammer10 | A - Almost Palindrome | C++20 (GCC 13-64) | Wrong answer on test 6 | 31 ms | 0 KB |
| 346893182 | Nov/01/2025 04:55 | Senpai_ | A - Almost Palindrome | C++20 (GCC 13-64) | Wrong answer on test 6 | 46 ms | 0 KB |
| 346893035 | Nov/01/2025 04:52 | Senpai_ | A - Almost Palindrome | C++20 (GCC 13-64) | Wrong answer on test 6 | 46 ms | 100 KB |
| 331540422 | Jul/30/2025 08:51 | ngggggg | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 331540384 | Jul/30/2025 08:50 | ngggggg | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 331540252 | Jul/30/2025 08:49 | ngggggg | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 328876055 | Jul/14/2025 11:57 | UnDefined__Behavior | A - Almost Palindrome | C++17 (GCC 7-32) | Wrong answer on test 12 | 62 ms | 0 KB |
| 328875887 | Jul/14/2025 11:56 | UnDefined__Behavior | A - Almost Palindrome | C++17 (GCC 7-32) | Wrong answer on test 12 | 61 ms | 100 KB |
| 325981225 | Jun/25/2025 11:50 | nadhirchabane17 | A - Almost Palindrome | PHP | Wrong answer on test 3 | 61 ms | 200 KB |
| 325980614 | Jun/25/2025 11:44 | nadhirchabane17 | A - Almost Palindrome | PHP | Wrong answer on test 3 | 77 ms | 200 KB |
| 325525067 | Jun/22/2025 10:54 | vjudge4 | D - Wet Shark and Smallest Number | C++20 (GCC 13-64) | Wrong answer on test 25 | 156 ms | 100 KB |
| 325519750 | Jun/22/2025 10:11 | vjudge2 | D - Wet Shark and Smallest Number | C++20 (GCC 13-64) | Wrong answer on test 6 | 46 ms | 800 KB |
| 325469744 | Jun/21/2025 19:06 | Alielsalek96 | E - Mike and Cities | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 81400 KB |
| 325073443 | Jun/18/2025 22:58 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | B - Wet Shark and Coordinate Plane Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 100 KB |
| 325073359 | Jun/18/2025 22:56 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | B - Wet Shark and Coordinate Plane Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 325072335 | Jun/18/2025 22:40 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | B - Wet Shark and Coordinate Plane Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 325070320 | Jun/18/2025 22:11 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | B - Wet Shark and Coordinate Plane Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 325069483 | Jun/18/2025 21:59 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | C - Wet Shark and Digit Enemies | C++20 (GCC 13-64) | Accepted | 155 ms | 16800 KB |
| 325069170 | Jun/18/2025 21:56 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | C - Wet Shark and Digit Enemies | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 3900 KB |
| 325069030 | Jun/18/2025 21:54 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | C - Wet Shark and Digit Enemies | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 3900 KB |
| 325068881 | Jun/18/2025 21:52 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | D - Wet Shark and Smallest Number | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 14200 KB |
| 325068473 | Jun/18/2025 21:47 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | D - Wet Shark and Smallest Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 14200 KB |
| 325068425 | Jun/18/2025 21:46 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | B - Wet Shark and Coordinate Plane Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 100 KB |
| 325068395 | Jun/18/2025 21:46 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | D - Wet Shark and Smallest Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 14100 KB |
| 325066548 | Jun/18/2025 21:25 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | B - Wet Shark and Coordinate Plane Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 325066110 | Jun/18/2025 21:21 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | D - Wet Shark and Smallest Number | C++23 (GCC 14-64, msys2) | Wrong answer on test 24 | 93 ms | 14100 KB |
| 325064490 | Jun/18/2025 21:04 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 325064480 | Jun/18/2025 21:04 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | A - Almost Palindrome | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 325063301 | Jun/18/2025 20:52 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 0 KB |
| 325063061 | Jun/18/2025 20:50 | الحمدلله: It_is_time, ABDnotABC, Rimiii# | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 324780072 | Jun/17/2025 16:18 | Senpai_ | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 324778864 | Jun/17/2025 16:07 | Senpai_ | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 1000 ms | 100 KB |
| 324778296 | Jun/17/2025 16:03 | Senpai_ | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 61 ms | 0 KB |
| 324777932 | Jun/17/2025 16:00 | Senpai_ | A - Almost Palindrome | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 0 KB |
| 311440995 | Mar/19/2025 20:40 | 3s678i4v51uvx | C - Wet Shark and Digit Enemies | PyPy 3-64 | Wrong answer on test 2 | 61 ms | 0 KB |
| 298762361 | Dec/28/2024 10:16 | Mr_BADR_ | D - Wet Shark and Smallest Number | C++20 (GCC 13-64) | Accepted | 93 ms | 100 KB |
| 298759896 | Dec/28/2024 09:50 | Mr_BADR_ | D - Wet Shark and Smallest Number | C++20 (GCC 13-64) | Wrong answer on test 24 | 78 ms | 0 KB |
| 298758817 | Dec/28/2024 09:39 | Mr_BADR_ | D - Wet Shark and Smallest Number | C++20 (GCC 13-64) | Wrong answer on test 25 | 62 ms | 100 KB |
| 298758572 | Dec/28/2024 09:36 | Mr_BADR_ | D - Wet Shark and Smallest Number | C++20 (GCC 13-64) | Time limit exceeded on test 20 | 1000 ms | 100 KB |
| 281782187 | Sep/18/2024 21:44 | _S0jib_ | D - Wet Shark and Smallest Number | C++17 (GCC 7-32) | Wrong answer on test 6 | 62 ms | 0 KB |
| 281781486 | Sep/18/2024 21:37 | _S0jib_ | D - Wet Shark and Smallest Number | C++17 (GCC 7-32) | Wrong answer on test 6 | 46 ms | 0 KB |
| 281361855 | Sep/15/2024 16:46 | _S0jib_ | A - Almost Palindrome | C++17 (GCC 7-32) | Accepted | 77 ms | 1100 KB |
| 281342576 | Sep/15/2024 14:02 | vjudge5 | A - Almost Palindrome | C++17 (GCC 7-32) | Accepted | 93 ms | 1100 KB |
| 281340659 | Sep/15/2024 13:45 | vjudge1 | A - Almost Palindrome | C++17 (GCC 7-32) | Wrong answer on test 6 | 31 ms | 0 KB |
| 281340373 | Sep/15/2024 13:43 | vjudge2 | A - Almost Palindrome | C++17 (GCC 7-32) | Wrong answer on test 6 | 62 ms | 0 KB |
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