| Swiss Subregional 2025-2026 |
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The contest was used as a team selection contest in ETH Zürich and other Swiss universities.
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Problem E - Counting VIP Guests
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 347801187 | Nov/07/2025 01:04 | Mohammed_Khaled | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 0 KB |
| 348018139 | Nov/08/2025 16:24 | young-lord | E - Counting VIP Guests | C++17 (GCC 7-32) | Accepted | 140 ms | 0 KB |
| 358080137 | Jan/16/2026 14:34 | umazing | E - Counting VIP Guests | GNU C11 | Accepted | 859 ms | 0 KB |
| 351506674 | Dec/01/2025 20:44 | dcdimas# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 156 ms | 100 KB |
| 355054526 | Dec/25/2025 15:54 | Gook | E - Counting VIP Guests | C++17 (GCC 7-32) | Accepted | 156 ms | 0 KB |
| 350910048 | Nov/27/2025 22:53 | Zakoruchka# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 100 KB |
| 349642558 | Nov/19/2025 03:29 | Cool_ewrey_boy | E - Counting VIP Guests | Rust 2024 | Accepted | 437 ms | 0 KB |
| 347926073 | Nov/07/2025 21:57 | Avicious | E - Counting VIP Guests | C++17 (GCC 7-32) | Accepted | 233 ms | 0 KB |
| 351946937 | Dec/05/2025 07:34 | Mistep# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 125 ms | 100 KB |
| 348118574 | Nov/09/2025 12:57 | TUMany AdgeCases: Aynomes, Aukotiq, Obsidius# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 0 KB |
| 358047102 | Jan/16/2026 09:26 | paracompact | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 100 KB |
| 363626587 | Feb/19/2026 18:49 | sh_qaxxorov_571# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 100 KB |
| 347683617 | Nov/06/2025 16:57 | tomytp | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 0 KB |
| 371414499 | Apr/16/2026 20:17 | ميدا خطف البسكوت: Baskot, MEDAAA# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 0 KB |
| 347627773 | Nov/06/2025 07:52 | kristo31# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 156 ms | 0 KB |
| 348638770 | Nov/12/2025 18:33 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 0 KB |
| 352540161 | Dec/08/2025 14:11 | otsekai# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 351877155 | Dec/04/2025 17:24 | AbdallahMahmoud | E - Counting VIP Guests | C++17 (GCC 7-32) | Accepted | 156 ms | 100 KB |
| 359664914 | Jan/25/2026 08:38 | niter | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 109 ms | 100 KB |
| 350832275 | Nov/27/2025 12:10 | Humandebs: hackjs, vladOS, Vladkutsyk# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 452 ms | 100 KB |
| 366578636 | Mar/14/2026 09:02 | kenkenken# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 109 ms | 100 KB |
| 357448742 | Jan/12/2026 17:04 | ayonizm | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 88100 KB |
| 355702806 | Dec/29/2025 16:53 | Herculeos# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 0 KB |
| 352156718 | Dec/06/2025 07:15 | tanvirtasin | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 125 ms | 0 KB |
| 359006765 | Jan/21/2026 07:29 | smso | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 406 ms | 0 KB |
| 356074244 | Jan/01/2026 17:50 | blank space: Imeon, ARTpositive# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 360790507 | Jan/31/2026 03:04 | Pedrinho_Eu | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 109 ms | 100 KB |
| 348287555 | Nov/10/2025 16:29 | Fenlynn# | E - Counting VIP Guests | Scala | Accepted | 499 ms | 0 KB |
| 352156888 | Dec/06/2025 07:16 | Siyam_Talukder | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 109 ms | 100 KB |
| 352078236 | Dec/05/2025 18:50 | ivanuzhka# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 156 ms | 100 KB |
| 348588520 | Nov/12/2025 12:04 | lazy-cat-decomposition: Catmeat, BinarCat, Alvian# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 187 ms | 0 KB |
| 356473204 | Jan/05/2026 11:51 | dvwinner# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 348540963 | Nov/12/2025 03:18 | mgoldy925# | E - Counting VIP Guests | PyPy 3-64 | Accepted | 312 ms | 9400 KB |
| 366579573 | Mar/14/2026 09:11 | Justinshao# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 109 ms | 100 KB |
| 358393502 | Jan/18/2026 02:03 | ainta# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 390 ms | 0 KB |
| 354306713 | Dec/20/2025 14:42 | algos payasos: putis, domovonok, Blinov_Artemii# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 100 KB |
| 347901667 | Nov/07/2025 18:46 | prateep | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 0 KB |
| 347620331 | Nov/06/2025 05:06 | molongdadi | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 0 KB |
| 358449942 | Jan/18/2026 14:44 | _Foxxy_# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 100 KB |
| 353974710 | Dec/18/2025 16:14 | bobry: oblememan, egorka5opka, pskobx# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 100 KB |
| 353974500 | Dec/18/2025 16:13 | bobry: oblememan, egorka5opka, pskobx# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 353974543 | Dec/18/2025 16:13 | bobry: oblememan, egorka5opka, pskobx# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 353974041 | Dec/18/2025 16:09 | bobry: oblememan, egorka5opka, pskobx# | E - Counting VIP Guests | C++17 (GCC 7-32) | Accepted | 187 ms | 0 KB |
| 350985653 | Nov/28/2025 16:33 | eto_pyatdesyat_vtoroy_: DASh07, l1NBRk# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 155 ms | 0 KB |
| 348504718 | Nov/11/2025 19:28 | liagol | E - Counting VIP Guests | C++17 (GCC 7-32) | Accepted | 468 ms | 1000 KB |
| 352668454 | Dec/09/2025 11:34 | llc5pg | E - Counting VIP Guests | C++17 (GCC 7-32) | Accepted | 187 ms | 100 KB |
| 359907757 | Jan/25/2026 22:13 | PROG666# | E - Counting VIP Guests | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 100 KB |
| 352045527 | Dec/05/2025 17:59 | ivanuzhka# | E - Counting VIP Guests | C++20 (GCC 13-64) | Accepted | 140 ms | 100 KB |
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