| BdOI Preliminary 2023 |
|---|
| Finished |
→ 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 |
|---|---|---|---|---|---|
| 366477628 | Mar/13/2026 12:49 | Marzuq01 | C - Now-Or-Never | C++20 (GCC 13-64) | Partial result: 9 points |
| 366477218 | Mar/13/2026 12:45 | Marzuq01 | C - Now-Or-Never | C++20 (GCC 13-64) | Partial result: 0 points |
| 366359180 | Mar/12/2026 13:30 | Marzuq01 | C - Now-Or-Never | C++20 (GCC 13-64) | Partial result: 0 points |
| 366358348 | Mar/12/2026 13:20 | Marzuq01 | B - Moo | C++20 (GCC 13-64) | Perfect result: 100 points |
| 366357366 | Mar/12/2026 13:12 | Marzuq01 | A - Success | C++20 (GCC 13-64) | Perfect result: 100 points |
| 366357086 | Mar/12/2026 13:09 | Marzuq01 | B - Moo | C++20 (GCC 13-64) | Partial result: 0 points |
| 366356844 | Mar/12/2026 13:07 | Marzuq01 | B - Moo | C++20 (GCC 13-64) | Partial result: 0 points |
| 366294720 | Mar/11/2026 23:46 | vixxa | D - World | C++20 (GCC 13-64) | Partial result: 5 points |
| 366293577 | Mar/11/2026 23:29 | vixxa | D - World | C++20 (GCC 13-64) | Partial result: 33 points |
| 361832688 | Feb/07/2026 14:28 | arifin_fuad_kashfy | C - Now-Or-Never | C++20 (GCC 13-64) | Compilation error |
| 361821976 | Feb/07/2026 13:02 | Rishad164 | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361821810 | Feb/07/2026 13:01 | Rishad164 | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361821579 | Feb/07/2026 12:59 | Rishad164 | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361820665 | Feb/07/2026 12:52 | Rishad164 | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361807604 | Feb/07/2026 11:10 | frostcat | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361807416 | Feb/07/2026 11:09 | frostcat | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361806561 | Feb/07/2026 11:02 | frostcat | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361805871 | Feb/07/2026 10:57 | frostcat | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361804799 | Feb/07/2026 10:48 | frostcat | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361756964 | Feb/06/2026 22:13 | Rishad164 | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361756764 | Feb/06/2026 22:11 | Rishad164 | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361756414 | Feb/06/2026 22:07 | Rishad164 | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361749112 | Feb/06/2026 21:06 | always_424 | B - Moo | C++20 (GCC 13-64) | Partial result: 20 points |
| 361741483 | Feb/06/2026 20:10 | always_424 | B - Moo | C++20 (GCC 13-64) | Perfect result: 100 points |
| 361741235 | Feb/06/2026 20:08 | always_424 | B - Moo | C++20 (GCC 13-64) | Partial result: 14 points |
| 361739405 | Feb/06/2026 19:54 | afterzero | B - Moo | C++17 (GCC 7-32) | Perfect result: 100 points |
| 361737904 | Feb/06/2026 19:43 | afterzero | B - Moo | C++17 (GCC 7-32) | Partial result: 0 points |
| 361737310 | Feb/06/2026 19:39 | always_424 | B - Moo | C++20 (GCC 13-64) | Partial result: 0 points |
| 361737159 | Feb/06/2026 19:38 | jahin_ahnaf | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361736693 | Feb/06/2026 19:34 | jahin_ahnaf | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361735876 | Feb/06/2026 19:27 | afterzero | B - Moo | C++17 (GCC 7-32) | Partial result: 0 points |
| 361735079 | Feb/06/2026 19:21 | always_424 | A - Success | C++20 (GCC 13-64) | Perfect result: 100 points |
| 361734669 | Feb/06/2026 19:18 | afterzero | B - Moo | C++17 (GCC 7-32) | Partial result: 0 points |
| 361734547 | Feb/06/2026 19:17 | afterzero | B - Moo | C++17 (GCC 7-32) | Partial result: 0 points |
| 361734304 | Feb/06/2026 19:15 | afterzero | B - Moo | C++17 (GCC 7-32) | Partial result: 0 points |
| 361734085 | Feb/06/2026 19:13 | afterzero | B - Moo | C++17 (GCC 7-32) | Partial result: 0 points |
| 361732144 | Feb/06/2026 18:58 | afterzero | A - Success | C++17 (GCC 7-32) | Perfect result: 100 points |
| 361731399 | Feb/06/2026 18:52 | afterzero | A - Success | C++17 (GCC 7-32) | Partial result: 34 points |
| 361729245 | Feb/06/2026 18:35 | Jahirsha101 | B - Moo | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 361727131 | Feb/06/2026 18:19 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 21 points |
| 361726814 | Feb/06/2026 18:17 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 21 points |
| 361726284 | Feb/06/2026 18:13 | frostcat | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 9 points |
| 361726115 | Feb/06/2026 18:12 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 21 points |
| 361721844 | Feb/06/2026 17:42 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 6 points |
| 361721659 | Feb/06/2026 17:40 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 6 points |
| 361720047 | Feb/06/2026 17:29 | noob.nabeul | C - Now-Or-Never | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 361717925 | Feb/06/2026 17:14 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 6 points |
| 361717687 | Feb/06/2026 17:13 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 2 points |
| 361717539 | Feb/06/2026 17:12 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 2 points |
| 361717036 | Feb/06/2026 17:09 | jahin_ahnaf | B - Moo | C++23 (GCC 14-64, msys2) | Partial result: 2 points |
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