→ 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 - Signature Nightmare
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 243327622 | Jan/26/2024 02:01 | Mortada Maksor: Kareem_Elgoker, saifsweelam, Hamed_# | B - Signature Nightmare | PyPy 3-64 | Accepted | 608 ms | 17800 KB |
| 224252662 | Sep/21/2023 08:50 | chengcheng5677# | B - Signature Nightmare | C++14 (GCC 6-32) | Accepted | 93 ms | 1600 KB |
| 214221127 | Jul/17/2023 17:26 | serotonin# | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 78 ms | 800 KB |
| 351334423 | Nov/30/2025 15:08 | Pansage | B - Signature Nightmare | C++20 (GCC 13-64) | Accepted | 93 ms | 0 KB |
| 351367225 | Nov/30/2025 19:19 | tophhh | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 204109030 | May/01/2023 08:55 | vjudge1 | B - Signature Nightmare | C++17 (GCC 9-64) | Accepted | 171 ms | 1600 KB |
| 204095146 | May/01/2023 05:12 | vjudge2 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 93 ms | 15700 KB |
| 206193168 | May/17/2023 12:48 | vjudge4 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 451 ms | 700 KB |
| 323191440 | Jun/07/2025 06:23 | humildes# | B - Signature Nightmare | PyPy 3-64 | Accepted | 812 ms | 16900 KB |
| 204101058 | May/01/2023 06:28 | vjudge2 | B - Signature Nightmare | C++14 (GCC 6-32) | Accepted | 78 ms | 15700 KB |
| 204095282 | May/01/2023 05:15 | vjudge3 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 436 ms | 800 KB |
| 218461706 | Aug/12/2023 12:15 | vjudge4 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 77 ms | 15700 KB |
| 218461761 | Aug/12/2023 12:16 | vjudge4 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 77 ms | 15700 KB |
| 218456963 | Aug/12/2023 11:41 | vjudge4 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 77 ms | 2400 KB |
| 202360605 | Apr/16/2023 14:49 | nazmuShakib | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 62 ms | 1400 KB |
| 202165366 | Apr/15/2023 10:07 | Alfeh | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 77 ms | 1400 KB |
| 204095384 | May/01/2023 05:18 | vjudge4 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 436 ms | 1600 KB |
| 218452794 | Aug/12/2023 11:09 | vjudge1 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 124 ms | 3100 KB |
| 202155089 | Apr/15/2023 08:39 | mnzb2000 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 61 ms | 2100 KB |
| 218456373 | Aug/12/2023 11:36 | vjudge5 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 467 ms | 1600 KB |
| 324583056 | Jun/16/2025 05:25 | vjudge.1 | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 15700 KB |
| 257162904 | Apr/18/2024 14:40 | THE_FOOL_ON_THE_GREY_FOG# | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 124 ms | 100 KB |
| 202152694 | Apr/15/2023 08:18 | el_tunel | B - Signature Nightmare | PyPy 3-64 | Accepted | 967 ms | 26500 KB |
| 207343486 | May/26/2023 14:30 | vjudge4 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 78 ms | 700 KB |
| 274040670 | Aug/02/2024 17:52 | pagol | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 124 ms | 0 KB |
| 265943685 | Jun/16/2024 04:52 | هنفرح ونعيد: Hossam_EL-Nemr, alzahrawi# | B - Signature Nightmare | C++20 (GCC 13-64) | Accepted | 108 ms | 4000 KB |
| 309433753 | Mar/08/2025 06:40 | Rigby: tyuLD, chen_han, Simon_QwQ# | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 11500 KB |
| 218578371 | Aug/12/2023 19:45 | vjudge4 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 78 ms | 15700 KB |
| 324583011 | Jun/16/2025 05:24 | Mostafa_Mahanna | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 15700 KB |
| 292393577 | Nov/20/2024 00:12 | vjudge3 | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 100 KB |
| 203200727 | Apr/24/2023 01:50 | se7en. | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 93 ms | 800 KB |
| 308083991 | Feb/27/2025 16:45 | Dr.KeK | B - Signature Nightmare | C++20 (GCC 13-64) | Accepted | 124 ms | 1600 KB |
| 204103434 | May/01/2023 07:23 | vjudge5 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 93 ms | 1600 KB |
| 218578154 | Aug/12/2023 19:41 | onlyonejust | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 124 ms | 15700 KB |
| 204140656 | May/01/2023 16:40 | He2717970784 | B - Signature Nightmare | C++17 (GCC 9-64) | Accepted | 77 ms | 1600 KB |
| 308084079 | Feb/27/2025 16:45 | Dr.KeK | B - Signature Nightmare | C++20 (GCC 13-64) | Accepted | 109 ms | 900 KB |
| 218578264 | Aug/12/2023 19:43 | onlyonejust | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 124 ms | 15700 KB |
| 351351102 | Nov/30/2025 17:16 | iLoveOru | B - Signature Nightmare | C++20 (GCC 13-64) | Accepted | 93 ms | 1600 KB |
| 362024781 | Feb/08/2026 18:29 | tamal_63 | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 292393635 | Nov/20/2024 00:13 | dpلما ال: elnaggar22# | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 100 KB |
| 218448469 | Aug/12/2023 10:39 | vjudge4 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 93 ms | 1600 KB |
| 203069287 | Apr/22/2023 20:01 | Nipen_Paul | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 139 ms | 1400 KB |
| 361920028 | Feb/08/2026 09:38 | Hasnat0006 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 109 ms | 100 KB |
| 218443493 | Aug/12/2023 10:04 | vjudge5 | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 46 ms | 1600 KB |
| 219845812 | Aug/22/2023 00:50 | ZooMo | B - Signature Nightmare | C++20 (GCC 11-64) | Accepted | 46 ms | 1400 KB |
| 320413937 | May/19/2025 20:26 | vjudge.7 | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 100 KB |
| 320519360 | May/20/2025 16:47 | DoNotAddToThisAccount | B - Signature Nightmare | C++20 (GCC 13-64) | Accepted | 203 ms | 100 KB |
| 320480581 | May/20/2025 11:43 | vjudge.4 | B - Signature Nightmare | C++17 (GCC 7-32) | Accepted | 202 ms | 100 KB |
| 341588036 | Oct/03/2025 08:19 | __dopamIne | B - Signature Nightmare | C++23 (GCC 14-64, msys2) | Accepted | 453 ms | 100 KB |
| 221558455 | Sep/02/2023 14:17 | vjudge3 | B - Signature Nightmare | C++17 (GCC 9-64) | Accepted | 62 ms | 1400 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/17/2026 23:45:30 (f1).
Desktop version, switch to mobile version.
Supported by
