| 2019 Facebook Hacker Cup, Round 1 |
|---|
| Finished |
→ 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 |
|---|---|---|---|---|---|---|---|
| 56394628 | Jul/01/2019 17:02 | lonerunner | A - Graphs as a Service | C++14 (GCC 6-32) | Accepted | 139 ms | 300 KB |
| 56394613 | Jul/01/2019 17:01 | lonerunner | B - Class Treasurer | C++14 (GCC 6-32) | Accepted | 124 ms | 1000 KB |
| 56394589 | Jul/01/2019 17:00 | lonerunner | A - Graphs as a Service | C++14 (GCC 6-32) | Accepted | 124 ms | 300 KB |
| 56392444 | Jul/01/2019 16:09 | waynetuinfor | D - Connect the Dots | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 15000 ms | 59400 KB |
| 56392421 | Jul/01/2019 16:08 | waynetuinfor | C - Ladders and Snakes | C++17 (GCC 7-32) | Accepted | 46 ms | 400 KB |
| 56392406 | Jul/01/2019 16:08 | waynetuinfor | B - Class Treasurer | C++17 (GCC 7-32) | Accepted | 46 ms | 8800 KB |
| 56392396 | Jul/01/2019 16:08 | waynetuinfor | A - Graphs as a Service | C++17 (GCC 7-32) | Accepted | 77 ms | 0 KB |
| 56389311 | Jul/01/2019 14:53 | pkbmh# | B - Class Treasurer | C++17 (GCC 7-32) | Accepted | 78 ms | 2300 KB |
| 56389181 | Jul/01/2019 14:50 | pkbmh# | B - Class Treasurer | C++17 (GCC 7-32) | Wrong answer on test 2 | 93 ms | 2300 KB |
| 56386700 | Jul/01/2019 13:52 | Infoshoc | C - Ladders and Snakes | C++14 (GCC 6-32) | Accepted | 358 ms | 1600 KB |
| 56386690 | Jul/01/2019 13:52 | Infoshoc | B - Class Treasurer | C++14 (GCC 6-32) | Accepted | 624 ms | 34100 KB |
| 56384936 | Jul/01/2019 13:06 | sam29 | C - Ladders and Snakes | C++14 (GCC 6-32) | Accepted | 31 ms | 200 KB |
| 56384910 | Jul/01/2019 13:06 | sam29 | C - Ladders and Snakes | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 56384642 | Jul/01/2019 12:58 | Mr.Awesome | A - Graphs as a Service | Java 8 | Runtime error on test 1 | 93 ms | 0 KB |
| 56381793 | Jul/01/2019 11:46 | GreatEagle | D - Connect the Dots | C++14 (GCC 6-32) | Wrong answer on test 2 | 1419 ms | 17900 KB |
| 56378886 | Jul/01/2019 10:39 | liit_mixer | B - Class Treasurer | C++17 (GCC 7-32) | Accepted | 405 ms | 2900 KB |
| 56378835 | Jul/01/2019 10:38 | liit_mixer | B - Class Treasurer | C++17 (GCC 7-32) | Wrong answer on test 2 | 389 ms | 2900 KB |
| 56375080 | Jul/01/2019 09:11 | attempt | A - Graphs as a Service | GNU C++11 | Wrong answer on test 1 | 31 ms | 0 KB |
| 56374973 | Jul/01/2019 09:08 | attempt | A - Graphs as a Service | GNU C++11 | Wrong answer on test 1 | 15 ms | 0 KB |
| 56374938 | Jul/01/2019 09:07 | oToToT | D - Connect the Dots | C++17 (GCC 7-32) | Accepted | 1918 ms | 31300 KB |
| 56374936 | Jul/01/2019 09:07 | attempt | A - Graphs as a Service | GNU C++11 | Wrong answer on test 1 | 15 ms | 0 KB |
| 56374806 | Jul/01/2019 09:03 | attempt | A - Graphs as a Service | GNU C++11 | Wrong answer on test 1 | 30 ms | 0 KB |
| 56374727 | Jul/01/2019 09:01 | eggag32 | A - Graphs as a Service | C++17 (GCC 7-32) | Accepted | 62 ms | 200 KB |
| 56371649 | Jul/01/2019 07:03 | PineapplesOnPizza | A - Graphs as a Service | GNU C++11 | Accepted | 93 ms | 0 KB |
| 56371610 | Jul/01/2019 07:02 | eric574 | A - Graphs as a Service | C++14 (GCC 6-32) | Accepted | 93 ms | 100 KB |
| 56371515 | Jul/01/2019 06:58 | PineapplesOnPizza | B - Class Treasurer | GNU C++11 | Accepted | 15 ms | 4900 KB |
| 56371382 | Jul/01/2019 06:52 | atsumumiya | A - Graphs as a Service | Java 8 | Accepted | 1513 ms | 0 KB |
| 56371313 | Jul/01/2019 06:49 | atsumumiya | B - Class Treasurer | Java 8 | Accepted | 452 ms | 4000 KB |
| 56371295 | Jul/01/2019 06:48 | nandonathaniel | B - Class Treasurer | C++14 (GCC 6-32) | Accepted | 61 ms | 18000 KB |
| 56371269 | Jul/01/2019 06:47 | nandonathaniel | B - Class Treasurer | C++14 (GCC 6-32) | Wrong answer on test 2 | 62 ms | 18000 KB |
| 56370171 | Jul/01/2019 06:02 | Nakagawa.Kanon | A - Graphs as a Service | C++17 (GCC 7-32) | Accepted | 202 ms | 300 KB |
| 56370142 | Jul/01/2019 06:00 | Nakagawa.Kanon | B - Class Treasurer | C++17 (GCC 7-32) | Accepted | 592 ms | 36800 KB |
| 56370103 | Jul/01/2019 05:59 | Nakagawa.Kanon | C - Ladders and Snakes | C++17 (GCC 7-32) | Accepted | 31 ms | 400 KB |
| 56369869 | Jul/01/2019 05:47 | Nakagawa.Kanon | D - Connect the Dots | C++17 (GCC 7-32) | Accepted | 1825 ms | 25600 KB |
| 56369718 | Jul/01/2019 05:40 | Nakagawa.Kanon | D - Connect the Dots | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 15000 ms | 95600 KB |
| 56368203 | Jul/01/2019 04:26 | nandonathaniel | A - Graphs as a Service | C++14 (GCC 6-32) | Accepted | 156 ms | 200 KB |
| 56368170 | Jul/01/2019 04:24 | nandonathaniel | A - Graphs as a Service | C++14 (GCC 6-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 56367913 | Jul/01/2019 04:08 | kalinov | B - Class Treasurer | GNU C++11 | Accepted | 78 ms | 800 KB |
| 56367142 | Jul/01/2019 03:14 | nhho | D - Connect the Dots | C++14 (GCC 6-32) | Accepted | 3103 ms | 34500 KB |
| 56367140 | Jul/01/2019 03:14 | nhho | C - Ladders and Snakes | C++14 (GCC 6-32) | Accepted | 31 ms | 200 KB |
| 56367136 | Jul/01/2019 03:13 | nhho | B - Class Treasurer | C++14 (GCC 6-32) | Accepted | 15 ms | 4900 KB |
| 56367135 | Jul/01/2019 03:13 | nhho | A - Graphs as a Service | C++14 (GCC 6-32) | Accepted | 78 ms | 0 KB |
| 56366533 | Jul/01/2019 02:26 | MZuenni | C - Ladders and Snakes | C++14 (GCC 6-32) | Accepted | 62 ms | 19400 KB |
| 56366531 | Jul/01/2019 02:25 | MZuenni | B - Class Treasurer | C++14 (GCC 6-32) | Accepted | 108 ms | 2300 KB |
| 56366524 | Jul/01/2019 02:25 | MZuenni | A - Graphs as a Service | C++14 (GCC 6-32) | Accepted | 124 ms | 500 KB |
| 56365617 | Jul/01/2019 01:17 | gardusig | A - Graphs as a Service | C++17 (GCC 7-32) | Accepted | 217 ms | 0 KB |
| 56365594 | Jul/01/2019 01:16 | gardusig | A - Graphs as a Service | C++17 (GCC 7-32) | Accepted | 217 ms | 0 KB |
| 56364593 | Jul/01/2019 00:34 | gardusig | B - Class Treasurer | C++17 (GCC 7-32) | Accepted | 61 ms | 12400 KB |
| 56364435 | Jul/01/2019 00:27 | Abraham | B - Class Treasurer | C++17 (GCC 7-32) | Accepted | 46 ms | 10200 KB |
| 56364383 | Jul/01/2019 00:25 | schtamas | C - Ladders and Snakes | C++14 (GCC 6-32) | Accepted | 46 ms | 800 KB |
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