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→ 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
Problem B - Lunch!
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 318166934 | May/03/2025 05:43 | Abdullah_Fahad_Tamim# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 339905045 | Sep/22/2025 17:38 | Yousef_AEN# | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 315757783 | Apr/15/2025 21:56 | Osmon38 | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 320353838 | May/19/2025 14:58 | vjudge5 | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 315779784 | Apr/16/2025 05:14 | Jaiderbr | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 317734624 | Apr/29/2025 15:15 | HattimaTimTim: not_Aayat, Muhammad_Siam, codingwithrahat# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 317728757 | Apr/29/2025 14:14 | Muhammad_Siam | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 339906030 | Sep/22/2025 17:44 | Senpai_# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 61 ms | 0 KB |
| 318411607 | May/05/2025 09:05 | hnust_leijieming# | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 340470584 | Sep/25/2025 18:53 | zieve | B - Lunch! | PyPy 3-64 | Accepted | 140 ms | 4400 KB |
| 340509561 | Sep/25/2025 20:03 | zieve | B - Lunch! | PyPy 3-64 | Accepted | 156 ms | 4400 KB |
| 350134943 | Nov/22/2025 02:50 | Pedrinho_Eu | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 336484512 | Sep/01/2025 13:27 | above_the__clouds | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 358458341 | Jan/18/2026 16:00 | badcoder21 | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 318713813 | May/07/2025 13:32 | warner1129# | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 318713431 | May/07/2025 13:27 | NYCU_PotatoChips: Tiace, hgsh, rt200505# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 4000 KB |
| 316961763 | Apr/24/2025 15:42 | Radewoosh# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 370396722 | Apr/09/2026 12:11 | Khaled_Abdelfattah | B - Lunch! | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 324575915 | Jun/16/2025 01:59 | RAJAB# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 315546890 | Apr/14/2025 10:16 | Alex2025_qwq# | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 316877643 | Apr/23/2025 22:02 | -Encoded- | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 323775911 | Jun/10/2025 16:08 | shai vs mta: Micheal_13, THE_KING_IS_BACK, ammareouv# | B - Lunch! | C++17 (GCC 7-32) | Accepted | 77 ms | 59000 KB |
| 315290532 | Apr/13/2025 15:59 | mindflux | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 315968557 | Apr/17/2025 16:51 | Not_So_Great | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 61 ms | 100 KB |
| 328865395 | Jul/14/2025 10:36 | molongdadi | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 338832469 | Sep/15/2025 22:16 | Icy_ | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 315990551 | Apr/17/2025 19:35 | Star_Waliking | B - Lunch! | C++20 (GCC 13-64) | Accepted | 62 ms | 7900 KB |
| 336299719 | Aug/30/2025 21:17 | Momos_ki_Chutney: tridipta2806, Krishbansal333, RustyGrill# | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 61 ms | 0 KB |
| 338106497 | Sep/11/2025 19:00 | ana w el teammate: hashiirama, Icy_# | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 319836257 | May/16/2025 04:56 | Little_Sheep_Yawn | B - Lunch! | PyPy 3-64 | Accepted | 124 ms | 4800 KB |
| 318612690 | May/06/2025 14:13 | 三青教育队: suiwaya, Aurorawlm, ChaosReasonOne# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 61 ms | 0 KB |
| 364785803 | Feb/28/2026 08:05 | csgogogo114514 | B - Lunch! | C++20 (GCC 13-64) | Accepted | 31 ms | 200 KB |
| 319843269 | May/16/2025 07:11 | AlexQA | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 8900 KB |
| 315867192 | Apr/16/2025 20:18 | liagol | B - Lunch! | C++17 (GCC 7-32) | Accepted | 46 ms | 1600 KB |
| 341331222 | Oct/01/2025 16:02 | Tinh | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 315549553 | Apr/14/2025 10:47 | llc5pg | B - Lunch! | C++17 (GCC 7-32) | Accepted | 61 ms | 0 KB |
| 315578522 | Apr/14/2025 16:31 | Aly_Asaad | B - Lunch! | C++20 (GCC 13-64) | Accepted | 61 ms | 100 KB |
| 315578662 | Apr/14/2025 16:33 | Aly_Asaad | B - Lunch! | C++20 (GCC 13-64) | Accepted | 61 ms | 0 KB |
| 336114544 | Aug/29/2025 13:03 | sakuun | B - Lunch! | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 317357722 | Apr/26/2025 18:57 | KIRIJIJI# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 318699876 | May/07/2025 10:46 | Disprove by AC: joshuaSYSS, joshuaChoi# | B - Lunch! | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
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