→ 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
Problem A - Leapfrog: Ch. 1
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 55693761 | Jun/17/2019 22:52 | Maksim1744 | A - Leapfrog: Ch. 1 | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 55697738 | Jun/18/2019 03:49 | aryanc403 | A - Leapfrog: Ch. 1 | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 55713378 | Jun/18/2019 14:27 | RNR | A - Leapfrog: Ch. 1 | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 55695556 | Jun/18/2019 00:31 | Anmolgup | A - Leapfrog: Ch. 1 | C++14 (GCC 6-32) | Accepted | 0 ms | 0 KB |
| 55821286 | Jun/20/2019 11:42 | qingczha | A - Leapfrog: Ch. 1 | C++17 (GCC 7-32) | Accepted | 77 ms | 0 KB |
| 87798475 | Jul/23/2020 20:35 | abdstar | A - Leapfrog: Ch. 1 | C++17 (GCC 7-32) | Accepted | 15 ms | 3700 KB |
| 306259793 | Feb/15/2025 21:43 | liagol | A - Leapfrog: Ch. 1 | C++17 (GCC 7-32) | Accepted | 46 ms | 6000 KB |
| 55704461 | Jun/18/2019 09:49 | zephyr_23 | A - Leapfrog: Ch. 1 | Java 8 | Accepted | 140 ms | 0 KB |
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Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
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