→ 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.
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Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
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→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 391810761 | Sep/23/2026 21:04 | jabezjoshwin# | A - Black Friday | Java 21 | Wrong answer on test 4 | 234 ms | 800 KB |
| 391810297 | Sep/23/2026 21:00 | jabezjoshwin# | A - Black Friday | Java 21 | Wrong answer on test 2 | 187 ms | 500 KB |
| 391810128 | Sep/23/2026 20:59 | jabezjoshwin# | A - Black Friday | Java 21 | Wrong answer on test 1 | 265 ms | 1900 KB |
| 391809979 | Sep/23/2026 20:57 | jabezjoshwin# | A - Black Friday | Java 21 | Runtime error on test 1 | 109 ms | 400 KB |
| 391712876 | Sep/23/2026 01:27 | carlosra0345 | A - Black Friday | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 0 KB |
| 391712856 | Sep/23/2026 01:25 | carlosra0345 | A - Black Friday | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 391711141 | Sep/23/2026 00:25 | arnav6572 | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 0 KB |
| 391708789 | Sep/22/2026 23:27 | marrxn | L - Trimming Hedges | C++20 (GCC 13-64) | Wrong answer on test 14 | 125 ms | 0 KB |
| 391706065 | Sep/22/2026 22:38 | MorseRiddle | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 156 ms | 0 KB |
| 391705775 | Sep/22/2026 22:33 | MorseRiddle | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 140 ms | 0 KB |
| 391682459 | Sep/22/2026 18:42 | AyanGhosh01 | A - Black Friday | C++20 (GCC 13-64) | Wrong answer on test 34 | 734 ms | 1500 KB |
| 391681926 | Sep/22/2026 18:37 | AyanGhosh01 | A - Black Friday | C++20 (GCC 13-64) | Wrong answer on test 4 | 15 ms | 0 KB |
| 391680873 | Sep/22/2026 18:28 | AyanGhosh01 | A - Black Friday | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 391671077 | Sep/22/2026 17:02 | GoMaster77 | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 200 KB |
| 391669896 | Sep/22/2026 16:54 | GoMaster77 | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Accepted | 578 ms | 46500 KB |
| 391668266 | Sep/22/2026 16:41 | marrxn | L - Trimming Hedges | C++20 (GCC 13-64) | Wrong answer on test 14 | 156 ms | 0 KB |
| 391667655 | Sep/22/2026 16:36 | GoMaster77 | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 78 ms | 0 KB |
| 391621382 | Sep/22/2026 14:17 | adl | A - Black Friday | C++23 (GCC 14-64, msys2) | Accepted | 734 ms | 900 KB |
| 391618452 | Sep/22/2026 13:45 | rishilokesh111 | A - Black Friday | PyPy 3-64 | Wrong answer on test 34 | 812 ms | 60700 KB |
| 391614695 | Sep/22/2026 13:03 | The__Knight# | B - Collecting Strawberries | C++23 (GCC 14-64, msys2) | Accepted | 875 ms | 135800 KB |
| 391613419 | Sep/22/2026 12:49 | The__Knight# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 609 ms | 29200 KB |
| 391612904 | Sep/22/2026 12:44 | The__Knight# | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 27600 KB |
| 391611044 | Sep/22/2026 12:26 | zanelane | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 0 KB |
| 391604180 | Sep/22/2026 11:05 | Sir_Aaron | A - Black Friday | C++23 (GCC 14-64, msys2) | Accepted | 718 ms | 0 KB |
| 391604122 | Sep/22/2026 11:04 | Sir_Aaron | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 391603185 | Sep/22/2026 10:49 | Sir_Aaron | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 391601066 | Sep/22/2026 10:17 | Sir_Aaron | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 391600941 | Sep/22/2026 10:15 | ParthJindal1000 | L - Trimming Hedges | Python 3 | Wrong answer on test 16 | 343 ms | 100600 KB |
| 391583171 | Sep/22/2026 04:41 | Ak_m7uslim | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Accepted | 203 ms | 7100 KB |
| 391583080 | Sep/22/2026 04:39 | Ak_m7uslim | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 156 ms | 0 KB |
| 391583048 | Sep/22/2026 04:38 | Ak_m7uslim | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Wrong answer on test 34 | 171 ms | 0 KB |
| 391582951 | Sep/22/2026 04:36 | Ak_m7uslim | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 3 | 1000 ms | 0 KB |
| 391578187 | Sep/22/2026 01:28 | Md._Nahid_Ullah_Joy | L - Trimming Hedges | C++17 (GCC 7-32) | Accepted | 265 ms | 7900 KB |
| 391578118 | Sep/22/2026 01:24 | Md._Nahid_Ullah_Joy | L - Trimming Hedges | C++17 (GCC 7-32) | Wrong answer on test 16 | 218 ms | 7800 KB |
| 391578014 | Sep/22/2026 01:20 | Md._Nahid_Ullah_Joy | L - Trimming Hedges | C++17 (GCC 7-32) | Wrong answer on test 14 | 218 ms | 7800 KB |
| 391577991 | Sep/22/2026 01:19 | Md._Nahid_Ullah_Joy | L - Trimming Hedges | C++17 (GCC 7-32) | Wrong answer on test 14 | 203 ms | 7800 KB |
| 391486470 | Sep/21/2026 18:17 | Sadman_Hafiz096 | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Wrong answer on test 14 | 125 ms | 2900 KB |
| 391430684 | Sep/21/2026 17:06 | __baozii__ | H - New Password | C++20 (GCC 13-64) | Accepted | 812 ms | 338200 KB |
| 391411539 | Sep/21/2026 14:13 | MidoriFuse | A - Black Friday | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 391410449 | Sep/21/2026 14:00 | MidoriFuse | L - Trimming Hedges | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 24000 KB |
| 391387529 | Sep/21/2026 09:34 | pr_shaam# | L - Trimming Hedges | C++17 (GCC 7-32) | Wrong answer on test 14 | 906 ms | 2300 KB |
| 391386757 | Sep/21/2026 09:24 | pr_shaam# | L - Trimming Hedges | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 391362249 | Sep/20/2026 22:16 |
 Chalmers: �� (Joshua Andersson, Harry Zhang, Erik Adebahr) |
E - IPv6 Address Compression | Unknown | Wrong answer | 0 ms | 0 KB |
| 391362248 | Sep/20/2026 22:16 |
ThisTimeFrFr (Ellinor Åhlander, Ryan Tan, Abdullah Zaghmout) |
A - Black Friday | Unknown | Wrong answer | 0 ms | 0 KB |
| 391362247 | Sep/20/2026 22:16 |
UCF: UCF Triangulate (Thomas Meeks, Aviv Brian Barak, Benjamin Prins) |
D - Hurricane Mapping | Unknown | Wrong answer | 0 ms | 0 KB |
| 391362246 | Sep/20/2026 22:16 |
KhNURE: KoRoVa! (Valerii Grynenko, Kostiantyn Denisov, Roman Pitsura) |
B - Collecting Strawberries | Unknown | Time limit exceeded | 0 ms | 0 KB |
| 391362245 | Sep/20/2026 22:16 |
Horia (Danciu Traian, Boeriu Horia-Andrei, Nemțișor Andrei) |
H - New Password | Unknown | Wrong answer | 0 ms | 0 KB |
| 391362244 | Sep/20/2026 22:16 |
ThisTimeFrFr (Ellinor Åhlander, Ryan Tan, Abdullah Zaghmout) |
A - Black Friday | Unknown | Wrong answer | 0 ms | 0 KB |
| 391362243 | Sep/20/2026 22:16 |
UofT: UofT Blue (Aditya Bandekar, Bill Lin, Robert Chung) |
A - Black Friday | Unknown | Wrong answer | 0 ms | 0 KB |
| 391362242 | Sep/20/2026 22:16 |
KhNURE: KoRoVa! (Valerii Grynenko, Kostiantyn Denisov, Roman Pitsura) |
B - Collecting Strawberries | Unknown | Time limit exceeded | 0 ms | 0 KB |
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