→ About Contest
→ 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 I - Infection Investigation
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 349178964 | Nov/16/2025 03:22 |
 SPb ITMO: HFTilted (Matveev, Gainullin, Konovalov) |
I - Infection Investigation | Unknown | Accepted | 0 ms | 0 KB |
| 349180445 | Nov/16/2025 03:22 |
St. Petersburg SU: <3 (Sabirov, Iaremenko, Stepanov) |
I - Infection Investigation | Unknown | Accepted | 0 ms | 0 KB |
| 349180574 | Nov/16/2025 03:22 |
St. Petersburg SU: eps-geometry & debug team (Tarasov, Dmitriev, Smirnov) |
I - Infection Investigation | Unknown | Accepted | 0 ms | 0 KB |
| 349181383 | Nov/16/2025 03:22 |
SPb ITMO: bobry (Cherepanov, Tuisov, Skobelin) |
I - Infection Investigation | Unknown | Accepted | 0 ms | 0 KB |
| 349181400 | Nov/16/2025 03:22 |
SPb ITMO: bobry (Cherepanov, Tuisov, Skobelin) |
I - Infection Investigation | Unknown | Accepted | 0 ms | 0 KB |
| 349181721 | Nov/16/2025 03:23 |
Yerevan SU: 6741426 (Andreasyan, Petrosyan, Ayvazyan) |
I - Infection Investigation | Unknown | Accepted | 0 ms | 0 KB |
| 349187898 | Nov/16/2025 03:25 |
Ural FU: K&B++ (Imaev, Malin, Dmitriev) |
I - Infection Investigation | Unknown | Accepted | 0 ms | 0 KB |
| 392322582 | Sep/27/2026 14:16 | Left0807 | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 1234 ms | 87000 KB |
| 391945133 | Sep/25/2026 07:57 | ‘long long long’ is too long for GCC: OdtreeKing, zhangtianhan, CCCCOrz# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 2562 ms | 711600 KB |
| 357763721 | Jan/14/2026 00:07 | Edu175 | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 2515 ms | 22300 KB |
| 349493555 | Nov/17/2025 22:17 | GoodLookingSSSUP: jamesbamber, taulant, franfill# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 1874 ms | 38800 KB |
| 349802552 | Nov/20/2025 09:22 | Beginner Freshmen: Xun_Xiaoyao, crazy_sea, dXqwq# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 43400 KB |
| 351337433 | Nov/30/2025 15:33 | ICPC Grind: jamjanek, jerzyk, retarddestroyer# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 2062 ms | 15400 KB |
| 357763762 | Jan/14/2026 00:07 | Edu175 | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 250 ms | 22200 KB |
| 350109816 | Nov/21/2025 21:10 | Boboge# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 2812 ms | 428200 KB |
| 350109857 | Nov/21/2025 21:10 | Boboge# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 2264 ms | 322900 KB |
| 349585898 | Nov/18/2025 15:18 | [UAIC] TheOnesWhoKnock: andrei_boaca, Trollbert, Gheal# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 8700 KB |
| 350018636 | Nov/21/2025 07:58 | floor_sum: Numbering, imeimi# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 233 ms | 11900 KB |
| 357917284 | Jan/15/2026 10:11 | AngelOlan | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 203 ms | 6400 KB |
| 360820053 | Jan/31/2026 10:11 | dlalswp25# | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 640 ms | 10700 KB |
| 351984579 | Dec/05/2025 13:28 | Penguin: huajun, limanjun# | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 203 ms | 6600 KB |
| 350747611 | Nov/26/2025 17:50 | EvenImage# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 12600 KB |
| 355184697 | Dec/26/2025 17:25 | MEDAAA | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 718 ms | 15600 KB |
| 350400311 | Nov/23/2025 21:11 | Mr_SadSoul | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 265 ms | 2700 KB |
| 352901991 | Dec/10/2025 22:35 | Infinite Loopers: FIorian, burg113, gloria_mundi# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 27800 KB |
| 350796639 | Nov/27/2025 05:12 | 1G1U4E5S1T4 | I - Infection Investigation | C++17 (GCC 7-32) | Accepted | 1406 ms | 10200 KB |
| 392144014 | Sep/26/2026 13:01 | I_love_GSNQK | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 265 ms | 4300 KB |
| 350776375 | Nov/26/2025 22:01 | Its all greedy to me: RockSnow, Friedrich# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 3000 ms | 345200 KB |
| 349480877 | Nov/17/2025 20:25 | DELFTroyer: MeGustaElArroz23, BernatP, misteg168# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 514 ms | 76700 KB |
| 387087029 | Aug/15/2026 01:01 | 46657526buscaR | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 328 ms | 16200 KB |
| 349692046 | Nov/19/2025 12:55 | k1r1t0# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 1218 ms | 34900 KB |
| 350416415 | Nov/24/2025 00:41 | MWarith | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 296 ms | 2700 KB |
| 356233740 | Jan/03/2026 08:08 | NYCU_永見涼花: ub33# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 296 ms | 20200 KB |
| 349480197 | Nov/17/2025 20:20 | UPC-二: Esomer, Dalek_of_Rivia, Pablo-No# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 1421 ms | 112000 KB |
| 364771090 | Feb/28/2026 02:54 | Corman: jerefigo, tarche, jignacioc# | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 265 ms | 8600 KB |
| 357376017 | Jan/11/2026 23:28 | Red Black Tree: Username4132, Maezra6, Franchu# | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 343 ms | 8900 KB |
| 373601648 | May/05/2026 16:56 | Cabralbonzao | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 625 ms | 127900 KB |
| 373601873 | May/05/2026 16:58 | Cabralbonzao | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 87100 KB |
| 373601821 | May/05/2026 16:57 | Cabralbonzao | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 609 ms | 87100 KB |
| 350240528 | Nov/22/2025 21:17 | enslaved | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 296 ms | 2800 KB |
| 349987328 | Nov/20/2025 22:18 | تمورة فالدقيقة تسعين: Tamora, ahmedalaa22, Baskot# | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 686 ms | 15400 KB |
| 355222928 | Dec/26/2025 22:36 | BluoCaroot | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 625 ms | 15600 KB |
| 349835727 | Nov/20/2025 14:30 | noxinghao: leinad2, kizen# | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 264 ms | 22700 KB |
| 349733537 | Nov/19/2025 18:07 | belini | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 952 ms | 4200 KB |
| 355855773 | Dec/30/2025 12:56 | VanshRA | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 9100 KB |
| 349696983 | Nov/19/2025 13:42 | HSE: FFTilted: teraqqq, Kirill22, Ormlis# | I - Infection Investigation | C++20 (GCC 13-64) | Accepted | 358 ms | 3500 KB |
| 355091374 | Dec/25/2025 21:19 | Ewqx | I - Infection Investigation | C++17 (GCC 7-32) | Accepted | 250 ms | 8700 KB |
| 355120764 | Dec/26/2025 06:39 | ksun48 | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 375 ms | 16000 KB |
| 352617482 | Dec/09/2025 00:11 | Noam13# | I - Infection Investigation | C++17 (GCC 7-32) | Accepted | 562 ms | 47900 KB |
| 350254365 | Nov/22/2025 23:46 | [UnB] Aprende a Codar: Vilsu, cebolinha, lucassala# | I - Infection Investigation | C++23 (GCC 14-64, msys2) | Accepted | 358 ms | 42400 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Sep/27/2026 22:05:55 (f1).
Desktop version, switch to mobile version.
Supported by
