| Valentines Day Contest 2020 |
|---|
| Finished |
→ 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 |
|---|---|---|---|---|---|
| 394073030 | Oct/11/2026 07:54 | xietengyi | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394072750 | Oct/11/2026 07:50 | xietengyi | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394072773 | Oct/11/2026 07:51 | xietengyi | B - Confession | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 393665121 | Oct/08/2026 08:02 | npxxzzy | C - Isolation | C++17 (GCC 7-32) | Perfect result: 100 points |
| 393664499 | Oct/08/2026 07:51 | npxxzzy | C - Isolation | C++17 (GCC 7-32) | Partial result: 51 points |
| 393497490 | Oct/07/2026 14:36 | danwei | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393455642 | Oct/07/2026 04:51 | lam_dyr | B - Confession | C++20 (GCC 13-64) | Partial result: 11 points |
| 393360410 | Oct/06/2026 09:06 | xzm2011 | C - Isolation | C++17 (GCC 7-32) | Partial result: 51 points |
| 393295343 | Oct/05/2026 16:44 | Zhang_xiangyou2011 | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393293774 | Oct/05/2026 16:30 | ARIS2_0 | C - Isolation | C++20 (GCC 13-64) | Perfect result: 100 points |
| 393293670 | Oct/05/2026 16:29 | ARIS2_0 | C - Isolation | C++20 (GCC 13-64) | Partial result: 0 points |
| 393291515 | Oct/05/2026 16:09 | Timothy07 | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393290564 | Oct/05/2026 16:00 | liaoyifan | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393290549 | Oct/05/2026 16:00 | liaoyifan | B - Confession | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 393284974 | Oct/05/2026 15:03 | _luqyou_ | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393282593 | Oct/05/2026 14:39 | Sygg | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393281790 | Oct/05/2026 14:30 | xuan_never | C - Isolation | C++23 (GCC 14-64, msys2) | Partial result: 26 points |
| 393281345 | Oct/05/2026 14:25 | CNzzc | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393275041 | Oct/05/2026 13:11 | Timothy07 | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393274954 | Oct/05/2026 13:10 | Hongruizhao | C - Isolation | C++20 (GCC 13-64) | Perfect result: 100 points |
| 393274093 | Oct/05/2026 13:01 | Timothy07 | B - Confession | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 393269762 | Oct/05/2026 12:13 | PizzaYY | B - Confession | C++17 (GCC 7-32) | Perfect result: 100 points |
| 393269686 | Oct/05/2026 12:12 | zhouchenqi | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393269116 | Oct/05/2026 12:06 | Timothy07 | B - Confession | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 393267449 | Oct/05/2026 11:46 | WaterM | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393265530 | Oct/05/2026 11:25 | Chth_kitten | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393264356 | Oct/05/2026 11:11 | liaoyifan | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393263269 | Oct/05/2026 10:58 | xuan_never | C - Isolation | C++17 (GCC 7-32) | Perfect result: 100 points |
| 393263144 | Oct/05/2026 10:56 | xuan_never | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393262377 | Oct/05/2026 10:47 | xuan_never | C - Isolation | C++17 (GCC 7-32) | Partial result: 51 points |
| 393261970 | Oct/05/2026 10:42 | xuan_never | C - Isolation | C++17 (GCC 7-32) | Partial result: 51 points |
| 393261138 | Oct/05/2026 10:32 | larsr | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393261121 | Oct/05/2026 10:32 | larsr | B - Confession | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 393257962 | Oct/05/2026 09:54 | _luqyou_ | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393256018 | Oct/05/2026 09:31 | larsr | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393249265 | Oct/05/2026 07:57 | 2huk | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393247817 | Oct/05/2026 07:31 | CGXY | C - Isolation | C++20 (GCC 13-64) | Perfect result: 100 points |
| 393247488 | Oct/05/2026 07:25 | mhb2010 | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393247467 | Oct/05/2026 07:24 | mhb2010 | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393247386 | Oct/05/2026 07:23 | zhwanglizhong | C - Isolation | C++23 (GCC 14-64, msys2) | Partial result: 26 points |
| 393247321 | Oct/05/2026 07:21 | gza | C - Isolation | C++20 (GCC 13-64) | Perfect result: 100 points |
| 393247191 | Oct/05/2026 07:18 | zero-range | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393247166 | Oct/05/2026 07:18 | zero-range | C - Isolation | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393247061 | Oct/05/2026 07:16 | mzh_xihulu | B - Confession | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393246968 | Oct/05/2026 07:14 | zhwanglizhong | C - Isolation | C++23 (GCC 14-64, msys2) | Partial result: 9 points |
| 393246972 | Oct/05/2026 07:14 | lam_dyr | C - Isolation | C++20 (GCC 13-64) | Perfect result: 100 points |
| 393246899 | Oct/05/2026 07:13 | zhwanglizhong | C - Isolation | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 393246856 | Oct/05/2026 07:12 | lam_dyr | C - Isolation | C++20 (GCC 13-64) | Partial result: 26 points |
| 393246633 | Oct/05/2026 07:08 | zhwanglizhong | C - Isolation | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 393245992 | Oct/05/2026 06:57 | lam_dyr | C - Isolation | C++20 (GCC 13-64) | Perfect result: 100 points |
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