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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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→ Status filter
→ Contest materials
Problem A - Black-White Numbers
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 17420226 | Apr/21/2016 16:56 |
 Samara MNU |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420233 | Apr/21/2016 16:56 |
NG&Co. |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420235 | Apr/21/2016 16:56 |
SPb IFMO |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420241 | Apr/21/2016 16:56 |
Antivirus |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420242 | Apr/21/2016 16:56 |
HACMOPK |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420249 | Apr/21/2016 16:56 |
Trinity |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420252 | Apr/21/2016 16:56 |
SPb SU 20 |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420257 | Apr/21/2016 16:56 |
JUPITER |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420264 | Apr/21/2016 16:56 |
Andrew Stankevich |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420266 | Apr/21/2016 16:56 |
SPb SU 2 |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420275 | Apr/21/2016 16:56 |
SPb SU FF |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420277 | Apr/21/2016 16:56 |
Noname |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420284 | Apr/21/2016 16:56 |
Altair |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420301 | Apr/21/2016 16:56 |
SPb ETU |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420304 | Apr/21/2016 16:56 |
Statz |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420319 | Apr/21/2016 16:56 |
Wx4 |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17420344 | Apr/21/2016 16:56 |
AI |
A - Black-White Numbers | Unknown | Accepted | 0 ms | 0 KB |
| 17549289 | Apr/28/2016 08:27 | ITDOI# | A - Black-White Numbers | GNU C++11 | Accepted | 31 ms | 2500 KB |
| 20560112 | Sep/13/2016 07:50 | codeslayer.YKM: M2J, pazoki, mr.IncrediBle# | A - Black-White Numbers | GNU C++ | Accepted | 46 ms | 500 KB |
| 20915387 | Sep/25/2016 23:42 | afkid# | A - Black-White Numbers | GNU C++11 | Accepted | 31 ms | 1000 KB |
| 17919755 | May/15/2016 15:36 | SanSiroWaltz | A - Black-White Numbers | GNU C++ | Accepted | 30 ms | 2300 KB |
| 17589354 | Apr/30/2016 07:25 | biltharesatyendra | A - Black-White Numbers | GNU C++ | Accepted | 62 ms | 3000 KB |
| 20771327 | Sep/20/2016 11:56 | LongTimeNoC: ajs97, kunalkap, Beast_Within# | A - Black-White Numbers | GNU C++ | Accepted | 62 ms | 600 KB |
| 131631647 | Oct/12/2021 13:14 | Havat pizza: proFUN, EnigmaEon, EzikBro# | A - Black-White Numbers | C++17 (GCC 7-32) | Accepted | 31 ms | 4100 KB |
| 26042083 | Apr/01/2017 07:10 | SDU_IOStream: OMRailgun, fengye1998, chirs241097# | A - Black-White Numbers | C++14 (GCC 6-32) | Accepted | 15 ms | 2200 KB |
| 19017195 | Jul/11/2016 03:18 | noobz0r: Ioana, Dragos# | A - Black-White Numbers | GNU C++11 | Accepted | 15 ms | 300 KB |
| 19062487 | Jul/13/2016 07:48 | vjudge5 | A - Black-White Numbers | GNU C++ | Accepted | 15 ms | 1000 KB |
| 17564273 | Apr/29/2016 13:17 | bicsi# | A - Black-White Numbers | GNU C++11 | Accepted | 78 ms | 3100 KB |
| 20944278 | Sep/27/2016 14:25 | vjudge5 | A - Black-White Numbers | GNU C++ | Accepted | 31 ms | 1100 KB |
| 289052799 | Oct/31/2024 21:41 | crowdforces | A - Black-White Numbers | C++20 (GCC 13-64) | Accepted | 108 ms | 100 KB |
| 18570859 | Jun/18/2016 07:08 | Ainge CP: Visat, wiwitrifai, Luqman# | A - Black-White Numbers | GNU C++11 | Accepted | 93 ms | 2500 KB |
| 45321770 | Nov/05/2018 13:58 | vjudge2 | A - Black-White Numbers | C++14 (GCC 6-32) | Accepted | 62 ms | 900 KB |
| 62400775 | Oct/12/2019 10:18 | Turbomatiz: Bohun, Goorkiewicz# | A - Black-White Numbers | C++17 (GCC 7-32) | Accepted | 31 ms | 300 KB |
| 17523069 | Apr/26/2016 17:19 | Darkgeass# | A - Black-White Numbers | GNU C++11 | Accepted | 93 ms | 2500 KB |
| 21270794 | Oct/08/2016 07:00 | Lets do it!: saurabhverma, daga, harsh23# | A - Black-White Numbers | C++14 (GCC 6-32) | Accepted | 62 ms | 2300 KB |
| 19095422 | Jul/13/2016 22:41 | vjudge2 | A - Black-White Numbers | GNU C++ | Accepted | 93 ms | 200 KB |
| 20947071 | Sep/27/2016 16:27 | vjudge5 | A - Black-White Numbers | GNU C++ | Accepted | 31 ms | 1100 KB |
| 17553866 | Apr/28/2016 17:27 | mahmud2690 | A - Black-White Numbers | GNU C++11 | Accepted | 93 ms | 2700 KB |
| 17521647 | Apr/26/2016 15:55 | UPC WA 3: gog.gerard, cescmentation_folch, que_roin# | A - Black-White Numbers | GNU C++11 | Accepted | 93 ms | 2700 KB |
| 19095391 | Jul/13/2016 22:40 | redchrom | A - Black-White Numbers | GNU C++11 | Accepted | 78 ms | 200 KB |
| 26042812 | Apr/01/2017 07:55 | recTangular: player098, baka719, Max_CT# | A - Black-White Numbers | GNU C++ | Accepted | 31 ms | 2500 KB |
| 17609420 | May/01/2016 18:12 | Kings of Folders: naggar, kingofnumbers, RetiredAmrMahmoud# | A - Black-White Numbers | MS C++ | Accepted | 31 ms | 2600 KB |
| 18056749 | May/24/2016 17:15 | llaugusty | A - Black-White Numbers | GNU C++ | Accepted | 109 ms | 2500 KB |
| 17759498 | May/06/2016 14:05 | AllCatsAreBeautiful# | A - Black-White Numbers | GNU C++ | Accepted | 46 ms | 18600 KB |
| 26047199 | Apr/01/2017 11:31 | WonderMouse# | A - Black-White Numbers | C++14 (GCC 6-32) | Accepted | 30 ms | 2200 KB |
| 17707142 | May/04/2016 14:23 | Alex7 | A - Black-White Numbers | GNU C++11 | Accepted | 30 ms | 4200 KB |
| 19065742 | Jul/13/2016 09:58 | vjudge5 | A - Black-White Numbers | GNU C++ | Accepted | 15 ms | 300 KB |
| 19062892 | Jul/13/2016 08:11 | vjudge2 | A - Black-White Numbers | GNU C++ | Accepted | 15 ms | 800 KB |
| 21361919 | Oct/11/2016 18:05 | Ruman_Hossain | A - Black-White Numbers | GNU C++11 | Accepted | 62 ms | 4500 KB |
| 19068675 | Jul/13/2016 11:49 | prantoran | A - Black-White Numbers | GNU C++11 | Accepted | 15 ms | 400 KB |
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