→ About Contest
Facebook Hacker Cup is an international programming competition hosted and administered by Facebook. The competition began in 2011 as a means to identify top engineering talent for potential employment at Facebook. The competition consists of a set of algorithmic problems which must be solved in a fixed amount of time. Competitors may use any programming language and development environment to obtain their solutions.
→ 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
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 20413040 | Sep/06/2016 09:29 | vjudge2 | A - Boomerang Constellations | GNU C++11 | Accepted | 17938 ms | 0 KB |
| 20413014 | Sep/06/2016 09:27 | vjudge1 | A - Boomerang Constellations | GNU C++ | Time limit exceeded on test 2 | 30000 ms | 62900 KB |
| 20412993 | Sep/06/2016 09:26 | vjudge1 | A - Boomerang Constellations | GNU C++ | Compilation error | 0 ms | 0 KB |
| 20412953 | Sep/06/2016 09:23 | vjudge2 | A - Boomerang Constellations | GNU C++ | Time limit exceeded on test 2 | 30000 ms | 31500 KB |
| 20412884 | Sep/06/2016 09:19 | vjudge5 | A - Boomerang Constellations | GNU C++ | Wrong answer on test 1 | 0 ms | 0 KB |
| 20412876 | Sep/06/2016 09:18 | vjudge3 | A - Boomerang Constellations | GNU C++11 | Wrong answer on test 2 | 14944 ms | 47000 KB |
| 20412870 | Sep/06/2016 09:18 | vjudge4 | A - Boomerang Constellations | GNU C++ | Wrong answer on test 1 | 30 ms | 0 KB |
| 20412842 | Sep/06/2016 09:16 | vjudge4 | A - Boomerang Constellations | GNU C++ | Time limit exceeded on test 2 | 30000 ms | 31500 KB |
| 20412498 | Sep/06/2016 08:48 | vjudge5 | A - Boomerang Constellations | GNU C++ | Accepted | 18750 ms | 31700 KB |
| 20412211 | Sep/06/2016 08:20 | vjudge1 | A - Boomerang Constellations | GNU C++ | Accepted | 11168 ms | 31200 KB |
| 20405984 | Sep/05/2016 21:53 | itachi_uciha# | C - The Price is Correct | GNU C++ | Accepted | 1620 ms | 1600 KB |
| 20405951 | Sep/05/2016 21:51 | itachi_uciha# | C - The Price is Correct | GNU C++ | Wrong answer on test 2 | 1590 ms | 1600 KB |
| 20405274 | Sep/05/2016 20:56 | itachi_uciha# | A - Boomerang Constellations | GNU C++ | Accepted | 13134 ms | 100 KB |
| 20282134 | Aug/30/2016 17:15 | Deep13 | A - Boomerang Constellations | GNU C++11 | Wrong answer on test 1 | 30 ms | 0 KB |
| 20210112 | Aug/28/2016 14:14 | tag_team | A - Boomerang Constellations | GNU C++11 | Time limit exceeded on test 2 | 30000 ms | 2200 KB |
| 20210082 | Aug/28/2016 14:13 | tag_team | A - Boomerang Constellations | GNU C++11 | Time limit exceeded on test 2 | 30000 ms | 2200 KB |
| 20209370 | Aug/28/2016 13:27 | tag_team | A - Boomerang Constellations | GNU C++11 | Time limit exceeded on test 2 | 30000 ms | 36800 KB |
| 20195916 | Aug/27/2016 16:19 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C++11 | Time limit exceeded on test 2 | 30000 ms | 37000 KB |
| 20195743 | Aug/27/2016 16:09 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C++11 | Time limit exceeded on test 2 | 30000 ms | 36800 KB |
| 20194445 | Aug/27/2016 15:03 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C++11 | Time limit exceeded on test 2 | 30000 ms | 2200 KB |
| 20194422 | Aug/27/2016 15:01 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C | Compilation error | 0 ms | 0 KB |
| 20194386 | Aug/27/2016 14:59 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C | Compilation error | 0 ms | 0 KB |
| 20194289 | Aug/27/2016 14:54 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C | Compilation error | 0 ms | 0 KB |
| 20194268 | Aug/27/2016 14:53 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C | Compilation error | 0 ms | 0 KB |
| 20193858 | Aug/27/2016 14:26 | NoFucksToGive: unkwnz, tag_team# | A - Boomerang Constellations | GNU C++11 | Time limit exceeded on test 2 | 30000 ms | 2000 KB |
| 20168504 | Aug/26/2016 08:33 | XuYipei | A - Boomerang Constellations | GNU C++ | Accepted | 12104 ms | 2100 KB |
| 20168491 | Aug/26/2016 08:32 | XuYipei | A - Boomerang Constellations | GNU C++ | Wrong answer on test 2 | 13104 ms | 2100 KB |
| 20168417 | Aug/26/2016 08:26 | GG: SSSP, tzn826531725, wtltw# | D - Text Editor | GNU C++11 | Accepted | 2058 ms | 3000 KB |
| 20168320 | Aug/26/2016 08:19 | GG: SSSP, tzn826531725, wtltw# | C - The Price is Correct | GNU C++11 | Accepted | 186 ms | 3000 KB |
| 20168222 | Aug/26/2016 08:12 | XuYipei | C - The Price is Correct | GNU C++ | Accepted | 30 ms | 3200 KB |
| 20168207 | Aug/26/2016 08:11 | GG: SSSP, tzn826531725, wtltw# | B - High Security | GNU C++ | Accepted | 30 ms | 1800 KB |
| 20168142 | Aug/26/2016 08:06 | GG: SSSP, tzn826531725, wtltw# | B - High Security | GNU C++ | Wrong answer on test 2 | 30 ms | 1800 KB |
| 20168002 | Aug/26/2016 07:53 | GG: SSSP, tzn826531725, wtltw# | A - Boomerang Constellations | GNU C++11 | Accepted | 9266 ms | 17900 KB |
| 19941830 | Aug/18/2016 10:46 | kag | A - Boomerang Constellations | GNU C++ | Time limit exceeded on test 2 | 30000 ms | 2000 KB |
| 19941817 | Aug/18/2016 10:45 | kag | A - Boomerang Constellations | GNU C | Compilation error | 0 ms | 0 KB |
| 19941796 | Aug/18/2016 10:44 | kag | A - Boomerang Constellations | GNU C11 | Compilation error | 0 ms | 0 KB |
| 19941495 | Aug/18/2016 10:20 | kag | A - Boomerang Constellations | Java 8 | Time limit exceeded on test 2 | 30000 ms | 21000 KB |
| 19940367 | Aug/18/2016 08:56 | kag | A - Boomerang Constellations | Java 8 | Time limit exceeded on test 2 | 30000 ms | 226300 KB |
| 19940327 | Aug/18/2016 08:53 | kag | A - Boomerang Constellations | Java 8 | Compilation error | 0 ms | 0 KB |
| 19938867 | Aug/18/2016 06:28 | kag# | A - Boomerang Constellations | Java 8 | Time limit exceeded on test 2 | 30000 ms | 319200 KB |
| 19938654 | Aug/18/2016 06:05 | jwc# | A - Boomerang Constellations | Java 8 | Time limit exceeded on test 2 | 30000 ms | 64200 KB |
| 19938497 | Aug/18/2016 05:51 | kag# | A - Boomerang Constellations | Java 8 | Time limit exceeded on test 2 | 30000 ms | 57300 KB |
| 19938370 | Aug/18/2016 05:37 | kag# | A - Boomerang Constellations | Java 8 | Time limit exceeded on test 2 | 30000 ms | 20900 KB |
| 19728792 | Aug/08/2016 16:06 | amitng | B - High Security | GNU C++11 | Accepted | 372 ms | 2000 KB |
| 19728768 | Aug/08/2016 16:05 | amitng | B - High Security | GNU C++ | Compilation error | 0 ms | 0 KB |
| 19712235 | Aug/07/2016 21:16 | arnab_banerjee | A - Boomerang Constellations | GNU C++11 | Wrong answer on test 1 | 0 ms | 2200 KB |
| 19710927 | Aug/07/2016 20:40 | arnab_banerjee | A - Boomerang Constellations | GNU C++11 | Wrong answer on test 1 | 0 ms | 2200 KB |
| 19710890 | Aug/07/2016 20:39 | arnab_banerjee | A - Boomerang Constellations | GNU C++11 | Runtime error on test 1 | 216 ms | 264100 KB |
| 19680076 | Aug/07/2016 07:59 | xianl# | C - The Price is Correct | PyPy 2 | Accepted | 560 ms | 30000 KB |
| 19679640 | Aug/07/2016 06:57 | xianl# | B - High Security | GNU C++11 | Accepted | 156 ms | 2000 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/04/2026 21:13:31 (g2).
Desktop version, switch to mobile version.
Supported by
