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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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→ Contest materials
Problem D - Duo
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 278567237 | Aug/29/2024 00:33 |
 [UNGS-IC] Null Pointers |
D - Duo | Unknown | Accepted | 0 ms | 0 KB |
| 278567242 | Aug/29/2024 00:33 |
[Universidad Nacional] LAD |
D - Duo | Unknown | Accepted | 0 ms | 0 KB |
| 278567369 | Aug/29/2024 00:33 |
[UNT] Sanguchito |
D - Duo | Unknown | Accepted | 0 ms | 0 KB |
| 278567445 | Aug/29/2024 00:33 |
[EscM-UNJu] Los hermanoides |
D - Duo | Unknown | Accepted | 0 ms | 0 KB |
| 278567469 | Aug/29/2024 00:33 |
[UNRC] OnlyJava |
D - Duo | Unknown | Accepted | 0 ms | 0 KB |
| 278567503 | Aug/29/2024 00:33 |
[INFO UNLP] CCC |
D - Duo | Unknown | Accepted | 0 ms | 0 KB |
| 278893981 | Aug/31/2024 09:30 | YhuanDebeste | D - Duo | Ruby 3 | Accepted | 281 ms | 200 KB |
| 279841602 | Sep/04/2024 20:12 | ttamx# | D - Duo | PyPy 3-64 | Accepted | 109 ms | 0 KB |
| 278859284 | Aug/30/2024 23:15 | MLOps | D - Duo | PyPy 3-64 | Accepted | 77 ms | 0 KB |
| 280026869 | Sep/06/2024 09:36 | IceKnight1093# | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 344992470 | Oct/21/2025 11:58 | kerill and mefodiy: azumeq, khoty, Romb4iktop4ik# | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 278619866 | Aug/29/2024 13:19 | jeroenodb# | D - Duo | PyPy 3-64 | Accepted | 92 ms | 0 KB |
| 278937170 | Aug/31/2024 15:18 | meetarmman# | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 280906674 | Sep/12/2024 22:29 | vjudge2 | D - Duo | Python 3 | Accepted | 93 ms | 0 KB |
| 320739098 | May/22/2025 10:56 | Kadyrzhan | D - Duo | PyPy 3-64 | Accepted | 93 ms | 200 KB |
| 278970366 | Aug/31/2024 20:26 | Qa_2me# | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 346720704 | Oct/30/2025 21:41 | Indefinido | D - Duo | Python 3 | Accepted | 77 ms | 100 KB |
| 280553242 | Sep/10/2024 12:55 | Fianchettic | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 388504804 | Aug/26/2026 22:03 | Pollitos_Salvajes123: alabrito4007, richibeizaga, pablosh234# | D - Duo | Python 3 | Accepted | 46 ms | 0 KB |
| 280906127 | Sep/12/2024 22:23 | vjudge3 | D - Duo | Python 3 | Accepted | 62 ms | 0 KB |
| 278995679 | Sep/01/2024 03:03 | vravoson | D - Duo | PyPy 3-64 | Accepted | 77 ms | 0 KB |
| 280903094 | Sep/12/2024 21:46 | vjudge5 | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 388176718 | Aug/23/2026 22:14 | Granola Gaga: TomyV, Camilo649, Misa_Paaa# | D - Duo | PyPy 3-64 | Accepted | 78 ms | 0 KB |
| 281719967 | Sep/18/2024 13:36 | vjudge1 | D - Duo | Python 3 | Accepted | 92 ms | 0 KB |
| 392094071 | Sep/26/2026 01:42 | kmarianadc | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 388716680 | Aug/28/2026 23:21 | veradeveras | D - Duo | PyPy 3-64 | Accepted | 62 ms | 0 KB |
| 335090363 | Aug/23/2025 00:19 | juangamer484 | D - Duo | Python 3 | Accepted | 93 ms | 100 KB |
| 346739860 | Oct/30/2025 23:41 | megajuarez | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 279047621 | Sep/01/2024 14:27 | hzain | D - Duo | PyPy 3 | Accepted | 124 ms | 0 KB |
| 284110674 | Oct/03/2024 06:24 | NYCU_PrefixSum: qq11123334# | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 378520571 | Jun/13/2026 16:55 | Onicito | D - Duo | Python 3 | Accepted | 46 ms | 0 KB |
| 285456913 | Oct/12/2024 15:30 | IklyaM | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 285966946 | Oct/15/2024 01:44 | vjudge.10 | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 288207899 | Oct/27/2024 02:24 | TeoPG | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 305895589 | Feb/13/2025 08:45 | URAL FU: DONT SUBMIT WA1!!!: obla4ko, MagicDrago, Bot_14# | D - Duo | PyPy 3-64 | Accepted | 108 ms | 0 KB |
| 280906801 | Sep/12/2024 22:31 | vjudge2 | D - Duo | Python 3 | Accepted | 62 ms | 0 KB |
| 278947709 | Aug/31/2024 16:54 | choripunk: amongas, sunrayito, icherubini# | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 346973846 | Nov/01/2025 17:09 | martinstanicio | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 278595847 | Aug/29/2024 09:29 | ju4ndiegosanchez# | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 282380571 | Sep/21/2024 20:43 | vjudge1 | D - Duo | Python 3 | Accepted | 93 ms | 0 KB |
| 335028951 | Aug/22/2025 15:04 | jerozapata13 | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 334566035 | Aug/19/2025 19:30 | MatiasKh | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 388516588 | Aug/27/2026 02:37 | melinaaronson | D - Duo | Python 3 | Accepted | 62 ms | 0 KB |
| 388718728 | Aug/28/2026 23:59 | pedro_2004 | D - Duo | Python 3 | Accepted | 62 ms | 0 KB |
| 282509236 | Sep/22/2024 19:40 | codetheus | D - Duo | Python 3 | Accepted | 77 ms | 0 KB |
| 333208430 | Aug/10/2025 02:06 | lucianodinaire17 | D - Duo | PyPy 3-64 | Accepted | 93 ms | 0 KB |
| 364754570 | Feb/27/2026 22:47 | UCF Pomegranate: jacksons, nyxbird, script-mouse# | D - Duo | PyPy 3-64 | Accepted | 62 ms | 0 KB |
| 346654553 | Oct/30/2025 18:10 | diegojserrano | D - Duo | Python 3 | Accepted | 93 ms | 100 KB |
| 366170184 | Mar/11/2026 00:16 | Indefinido | D - Duo | PyPy 3-64 | Accepted | 62 ms | 100 KB |
| 278739012 | Aug/30/2024 12:00 | RajkalyanT | D - Duo | Python 3 | Accepted | 93 ms | 0 KB |
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