→ 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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→ Contest materials
Problem I - Interview Question
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 341279860 | Oct/01/2025 08:52 | L3nt ElManifa: -Ahmed_-_Elsayed-, Sersawy# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 300 KB |
| 342396035 | Oct/07/2025 09:56 | HCMUS-EmXingSayGex: -Syru-, CoanCoan.com, KaJo# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 342565788 | Oct/08/2025 12:36 | GCPC25: JakeS41, konni35, juwin# | I - Interview Question | C++17 (GCC 7-32) | Accepted | 77 ms | 0 KB |
| 254215024 | Mar/30/2024 23:22 | pacha2880# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 202 ms | 8900 KB |
| 354659632 | Dec/23/2025 11:25 | UAIC-2: lucri, Andrei.E, alg0rel# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 248084367 | Feb/24/2024 13:48 | fraizenfraizen: diegofernandezc, pablopalou, jmlolo002# | I - Interview Question | C++20 (GCC 11-64) | Accepted | 30 ms | 0 KB |
| 331074560 | Jul/27/2025 13:52 | 1st year (with a catch): Stanislau, Karabutsa, alex.dobleaga# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 279958316 | Sep/05/2024 17:58 | Shamim97 | I - Interview Question | C++20 (GCC 13-64) | Accepted | 93 ms | 47000 KB |
| 248738944 | Feb/28/2024 14:51 | AtLeastWeFired: Gorgo, KeNaj712# | I - Interview Question | C++20 (GCC 11-64) | Accepted | 186 ms | 20600 KB |
| 284962297 | Oct/08/2024 20:22 | CUET_TooLazyToThink: Dark_Wizard_, _Tonmoy_, Pioneer_# | I - Interview Question | C++17 (GCC 7-32) | Accepted | 77 ms | 100 KB |
| 274014448 | Aug/02/2024 14:51 | vjudge1 | I - Interview Question | C++20 (GCC 13-64) | Accepted | 77 ms | 7900 KB |
| 237445082 | Dec/16/2023 13:50 | École Polytechnique: ICPC practice: Lemur95, lucaperju, Kripton2005# | I - Interview Question | C++20 (GCC 11-64) | Accepted | 30 ms | 0 KB |
| 283014890 | Sep/26/2024 11:50 | gornostai: FlameDragon, egneeS, rama798# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 155 ms | 13200 KB |
| 279931841 | Sep/05/2024 14:50 | vjudge4 | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 2200 KB |
| 338230564 | Sep/12/2025 18:10 | ChinTapakDamDam: GGodSSpeed, Dark_Soul_06, being_the_one# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 279938572 | Sep/05/2024 15:39 | vjudge2 | I - Interview Question | C++20 (GCC 13-64) | Accepted | 77 ms | 3000 KB |
| 257758569 | Apr/22/2024 18:54 | Gamal74 | I - Interview Question | C++20 (GCC 13-64) | Accepted | 62 ms | 1000 KB |
| 258337840 | Apr/27/2024 09:44 | 跟不上榜: Lemon-Tree, Msstt, pty6666# | I - Interview Question | C++17 (GCC 7-32) | Accepted | 139 ms | 15700 KB |
| 345212132 | Oct/22/2025 18:20 | aparesy56# | I - Interview Question | C++17 (GCC 7-32) | Accepted | 77 ms | 100 KB |
| 251812586 | Mar/16/2024 22:17 | CodeBreaker();: Emirosky, SneiderQuintero# | I - Interview Question | C++14 (GCC 6-32) | Accepted | 124 ms | 0 KB |
| 345761793 | Oct/25/2025 17:21 | TeamSPivom: _Tremor_, Werdnight, VladimirAnisimov# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 319443820 | May/13/2025 02:16 | cómo se instala git: wharp, Pinhaoo, sunrayito# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 337277538 | Sep/07/2025 17:03 | No name yet: hacaravaca, aleC_aleC, Kener_Castillo# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 326558266 | Jun/29/2025 20:01 | whocares: Harsh_kunwar, uttej_777, Not_Demon# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 77 ms | 2700 KB |
| 256370523 | Apr/12/2024 21:46 | Fancy Time: _noname, VitaLemonTea, crimSurfer22# | I - Interview Question | PyPy 3-64 | Accepted | 171 ms | 19900 KB |
| 288803996 | Oct/29/2024 22:45 | Parangaricutirimicuaro: KnGod, Rogel_, julioemanuel236# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 263543972 | May/31/2024 22:20 | Mohsen Saad: Ahmed57, Octagons# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 156 ms | 11000 KB |
| 247832591 | Feb/23/2024 09:10 | nawalhaidar# | I - Interview Question | C++20 (GCC 11-64) | Accepted | 93 ms | 7800 KB |
| 324455447 | Jun/15/2025 11:28 | Moscow SU: ConTesters: lxnu, Pervushev, Khomutov# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 350175513 | Nov/22/2025 12:08 | انطر ابلكاش ياهوارا: MOD-Essam, Mahmoud-Atia# | I - Interview Question | C++17 (GCC 7-32) | Accepted | 77 ms | 3900 KB |
| 279933535 | Sep/05/2024 15:03 | vjudge2 | I - Interview Question | C++17 (GCC 7-32) | Accepted | 77 ms | 100 KB |
| 279995081 | Sep/05/2024 23:49 | S_Neal# | I - Interview Question | C++17 (GCC 7-32) | Accepted | 77 ms | 1000 KB |
| 299314582 | Jan/02/2025 08:05 | whitepilled again: shlokagrawal, Final_Track, DNR# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 238423808 | Dec/22/2023 23:46 | paula# | I - Interview Question | C++20 (GCC 11-64) | Accepted | 31 ms | 1400 KB |
| 276884607 | Aug/17/2024 10:23 | nu chto: Juras9, Gergyg, mcbanana# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 337988806 | Sep/10/2025 20:41 | DP(Dinâmica dos Pombos): Eduvc, Xaulin_Du_Grau, lore_# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 77 ms | 2500 KB |
| 330245403 | Jul/22/2025 10:32 | andrei_boaca# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 258330037 | Apr/27/2024 08:29 | __builtin_orz(jakao): jakao, warner1129# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 247126445 | Feb/18/2024 20:50 | maldito davi nao faz contest na main: DaviHenrique, brenner1, jackson.souza# | I - Interview Question | C++20 (GCC 11-64) | Accepted | 202 ms | 23500 KB |
| 292675359 | Nov/21/2024 22:01 | 1HC4HD: Mohammed84Farouk, MohammadDallash# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 531 ms | 100 KB |
| 253019591 | Mar/24/2024 07:21 | ZJUT11: 2005zhw, awerty_noob, youyyyy# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 31 ms | 3800 KB |
| 358688495 | Jan/19/2026 09:19 | platter# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 6800 KB |
| 279945694 | Sep/05/2024 16:31 | vjudge2 | I - Interview Question | C++20 (GCC 13-64) | Accepted | 702 ms | 6700 KB |
| 238798814 | Dec/25/2023 10:38 | Lazy Three: h2rsh, Faizal, tanaygad# | I - Interview Question | C++20 (GCC 11-64) | Accepted | 31 ms | 4700 KB |
| 281066620 | Sep/14/2024 07:44 | zjutxxx: a2513472504, lilab, lococ# | I - Interview Question | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 262156250 | May/22/2024 17:11 | NTOU_circus: yuyutw123, plateray, jetckj# | I - Interview Question | C++14 (GCC 6-32) | Accepted | 156 ms | 0 KB |
| 273966203 | Aug/02/2024 08:20 | vjudge.4 | I - Interview Question | C++20 (GCC 13-64) | Accepted | 468 ms | 9700 KB |
| 308602637 | Mar/02/2025 09:00 | DavidC. | I - Interview Question | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 290812578 | Nov/10/2024 09:05 | NYCU_FusionTree: koukanni, Hactor, MelonHiker# | I - Interview Question | C++23 (GCC 14-64, msys2) | Accepted | 108 ms | 4000 KB |
| 338308428 | Sep/13/2025 09:48 | Dark_Soul_06 | I - Interview Question | C++17 (GCC 7-32) | Accepted | 92 ms | 100 KB |
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