→ 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 |
|---|---|---|---|---|---|---|---|
| 215362695 | Jul/24/2023 16:32 | thisIsMorningstar | C - Fighting the Zombie | C++20 (GCC 11-64) | Accepted | 3743 ms | 3900 KB |
| 215362660 | Jul/24/2023 16:32 | thisIsMorningstar | C - Fighting the Zombie | C++20 (GCC 11-64) | Wrong answer on test 2 | 3744 ms | 3900 KB |
| 215269742 | Jul/23/2023 23:16 | Gamal74 | A - Progress Pie | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 215269718 | Jul/23/2023 23:16 | Gamal74 | A - Progress Pie | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 215263056 | Jul/23/2023 21:56 | MR.JO | B - Lazy Loading | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 215255835 | Jul/23/2023 20:53 | jiangly125 | B - Lazy Loading | Java 11 | Accepted | 233 ms | 1300 KB |
| 118310208 | Jun/03/2021 22:24 | caustique | A - Progress Pie | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 118310139 | Jun/03/2021 22:22 | caustique | A - Progress Pie | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 93693688 | Sep/24/2020 18:34 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | GNU C++11 | Wrong answer on test 2 | 46 ms | 0 KB |
| 93679430 | Sep/24/2020 18:10 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | C++14 (GCC 6-32) | Wrong answer on test 2 | 46 ms | 200 KB |
| 93671966 | Sep/24/2020 18:00 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 200 KB |
| 93657465 | Sep/24/2020 17:44 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | C++14 (GCC 6-32) | Wrong answer on test 2 | 46 ms | 400 KB |
| 93656721 | Sep/24/2020 17:43 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | GNU C++11 | Wrong answer on test 2 | 46 ms | 0 KB |
| 93654620 | Sep/24/2020 17:41 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | GNU C++11 | Wrong answer on test 1 | 15 ms | 0 KB |
| 93651179 | Sep/24/2020 17:34 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 93650941 | Sep/24/2020 17:31 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | A - Progress Pie | GNU C++11 | Wrong answer on test 2 | 61 ms | 0 KB |
| 93645618 | Sep/24/2020 16:30 | EY^2: EsraaElsawy, yousifm836, Yousef_ahmed99# | B - Lazy Loading | C++17 (GCC 7-32) | Accepted | 62 ms | 400 KB |
| 88084113 | Jul/26/2020 23:06 | ll931110 | B - Lazy Loading | C++17 (GCC 7-32) | Accepted | 31 ms | 3600 KB |
| 65656331 | Nov/24/2019 13:45 | vietwow | B - Lazy Loading | GNU C++11 | Wrong answer on test 2 | 93 ms | 0 KB |
| 65656174 | Nov/24/2019 13:43 | vietwow | B - Lazy Loading | GNU C++11 | Accepted | 77 ms | 0 KB |
| 65655798 | Nov/24/2019 13:39 | vietwow | B - Lazy Loading | GNU C++11 | Wrong answer on test 2 | 78 ms | 0 KB |
| 65653835 | Nov/24/2019 13:01 | vietwow | B - Lazy Loading | GNU C++11 | Wrong answer on test 2 | 78 ms | 0 KB |
| 65653738 | Nov/24/2019 13:01 | vietwow | B - Lazy Loading | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 35948274 | Mar/04/2018 22:21 | jodorganistaca | B - Lazy Loading | GNU C++11 | Wrong answer on test 1 | 15 ms | 2000 KB |
| 35903890 | Mar/04/2018 03:11 | mia_ortizma | A - Progress Pie | GNU C++11 | Accepted | 30 ms | 2000 KB |
| 35903832 | Mar/04/2018 03:03 | mia_ortizma | A - Progress Pie | GNU C++11 | Wrong answer on test 1 | 15 ms | 2000 KB |
| 35903756 | Mar/04/2018 02:54 | mia_ortizma | A - Progress Pie | GNU C++11 | Wrong answer on test 2 | 15 ms | 2000 KB |
| 35903574 | Mar/04/2018 02:34 | mia_ortizma | A - Progress Pie | GNU C++11 | Wrong answer on test 2 | 15 ms | 2000 KB |
| 35903522 | Mar/04/2018 02:29 | mia_ortizma | A - Progress Pie | GNU C++11 | Wrong answer on test 1 | 15 ms | 2000 KB |
| 35903361 | Mar/04/2018 02:08 | JhonnyZaz# | C - Fighting the Zombie | GNU C++11 | Accepted | 15 ms | 4200 KB |
| 35903331 | Mar/04/2018 02:05 | JhonnyZaz# | C - Fighting the Zombie | GNU C++11 | Wrong answer on test 2 | 15 ms | 4200 KB |
| 35903123 | Mar/04/2018 01:44 | im_a_nut# | A - Progress Pie | GNU C++11 | Wrong answer on test 2 | 31 ms | 2000 KB |
| 35903007 | Mar/04/2018 01:32 | im_a_nut# | A - Progress Pie | GNU C++11 | Wrong answer on test 2 | 30 ms | 2000 KB |
| 35902947 | Mar/04/2018 01:27 | im_a_nut# | A - Progress Pie | GNU C++11 | Wrong answer on test 1 | 15 ms | 2000 KB |
| 35902683 | Mar/04/2018 01:02 | mia_ortizma# | B - Lazy Loading | GNU C++11 | Accepted | 78 ms | 2000 KB |
| 35902361 | Mar/04/2018 00:35 | JhonnyZaz# | B - Lazy Loading | GNU C++11 | Accepted | 15 ms | 2000 KB |
| 35902330 | Mar/04/2018 00:32 | mia_ortizma# | B - Lazy Loading | GNU C++11 | Wrong answer on test 1 | 0 ms | 2200 KB |
| 35902278 | Mar/04/2018 00:28 | JhonnyZaz# | B - Lazy Loading | GNU C++11 | Wrong answer on test 2 | 15 ms | 2000 KB |
| 35902013 | Mar/04/2018 00:07 | JhonnyZaz# | A - Progress Pie | GNU C++11 | Accepted | 0 ms | 2000 KB |
| 35901771 | Mar/03/2018 23:50 | JhonnyZaz# | A - Progress Pie | GNU C++11 | Wrong answer on test 1 | 15 ms | 2000 KB |
| 35091500 | Feb/09/2018 16:30 | kaushalag29# | B - Lazy Loading | C++14 (GCC 6-32) | Accepted | 15 ms | 1900 KB |
| 35090533 | Feb/09/2018 16:03 | kaushalag29# | A - Progress Pie | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 2000 KB |
| 35090478 | Feb/09/2018 16:02 | kaushalag29# | A - Progress Pie | C++14 (GCC 6-32) | Wrong answer on test 2 | 31 ms | 2000 KB |
| 35090450 | Feb/09/2018 16:01 | kaushalag29# | A - Progress Pie | C++14 (GCC 6-32) | Accepted | 15 ms | 2100 KB |
| 35090184 | Feb/09/2018 15:53 | kaushalag29# | A - Progress Pie | C++14 (GCC 6-32) | Wrong answer on test 2 | 31 ms | 2000 KB |
| 35090135 | Feb/09/2018 15:52 | kaushalag29# | A - Progress Pie | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 35090075 | Feb/09/2018 15:50 | kaushalag29# | A - Progress Pie | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 35089806 | Feb/09/2018 15:41 | kaushalag29# | A - Progress Pie | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 2000 KB |
| 34071700 | Jan/10/2018 18:02 | ansustdi | B - Lazy Loading | C++14 (GCC 6-32) | Accepted | 15 ms | 1900 KB |
| 34071682 | Jan/10/2018 18:01 | vjudge4 | B - Lazy Loading | GNU C++ | Accepted | 15 ms | 2100 KB |
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