→ About Contest
The Asia-Pacific Informatics Olympiad (APIO) is an IOI-like competition for delegations within the South Asian / Western Pacific region. The first competition was organized by the Australian IOI team in 2007. APIO 2019 is organized by Innopolis University, and will be held on Saturday, May 18th, 2019. Open Contest will be held on May, 25-26
→ 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
Problem A - Strange Device
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 56866777 | Jul/12/2019 06:38 | iqqsoszs | A - Strange Device | C++14 (GCC 6-32) | Perfect result: 100 points |
| 77613104 | Apr/22/2020 09:38 | vjudge1 | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 61100256 | Sep/23/2019 09:19 | slongle | A - Strange Device | GNU C++11 | Perfect result: 100 points |
| 97522368 | Nov/03/2020 06:31 | VietCT | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 227288073 | Oct/09/2023 10:37 | shstyle. | A - Strange Device | C++20 (GCC 11-64) | Perfect result: 100 points |
| 59261064 | Aug/22/2019 11:38 | Steven_Meng | A - Strange Device | GNU C++11 | Perfect result: 100 points |
| 89337434 | Aug/08/2020 16:21 | I_HATE_CONSTRUCTIVES# | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 56266966 | Jun/29/2019 13:19 | XMUCF: 691# | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 59256465 | Aug/22/2019 09:54 | ErnierTeio | A - Strange Device | GNU C++11 | Perfect result: 100 points |
| 189956662 | Jan/21/2023 14:02 | treap_enjoyer# | A - Strange Device | C++20 (GCC 11-64) | Perfect result: 100 points |
| 56061029 | Jun/26/2019 08:28 | HellAngel | A - Strange Device | C++14 (GCC 6-32) | Perfect result: 100 points |
| 57351252 | Jul/20/2019 06:42 | imeimi | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 156798711 | May/11/2022 11:55 | keta_tsimakuridze | A - Strange Device | C++20 (GCC 11-64) | Perfect result: 100 points |
| 81591146 | May/27/2020 10:08 | Tuank99lhp | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 98976560 | Nov/19/2020 20:35 | ymmparsa | A - Strange Device | C++17 (GCC 9-64) | Perfect result: 100 points |
| 292994908 | Nov/23/2024 21:54 | 1gfgh_cf | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 89351292 | Aug/08/2020 19:40 | sys | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 102683026 | Dec/29/2020 14:32 | DotCoM | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 70612181 | Feb/09/2020 11:48 | madmax# | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 73813180 | Mar/20/2020 20:01 | VEGAnn | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 56294497 | Jun/30/2019 07:41 | lin1016089853 | A - Strange Device | GNU C++11 | Perfect result: 100 points |
| 378992714 | Jun/15/2026 16:40 | liujiameng | A - Strange Device | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 58057174 | Jul/31/2019 08:51 | tamref# | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 70559944 | Feb/08/2020 14:35 | vinfat | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 333976368 | Aug/14/2025 21:50 | Art.ogo | A - Strange Device | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 208288483 | Jun/03/2023 14:24 | stepanov.aa# | A - Strange Device | C++17 (GCC 9-64) | Perfect result: 100 points |
| 286479972 | Oct/18/2024 08:57 | fastmath | A - Strange Device | C++20 (GCC 13-64) | Perfect result: 100 points |
| 197514343 | Mar/15/2023 16:15 | DennisTran | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 90251805 | Aug/17/2020 20:19 | locoder | A - Strange Device | GNU C++11 | Perfect result: 100 points |
| 189959917 | Jan/21/2023 14:37 | annie2018# | A - Strange Device | C++20 (GCC 11-64) | Perfect result: 100 points |
| 90622240 | Aug/21/2020 20:26 | mjnbcfbot | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 314251324 | Apr/06/2025 16:26 | ludo. | A - Strange Device | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 190107303 | Jan/22/2023 17:24 | vgzowski | A - Strange Device | C++20 (GCC 11-64) | Perfect result: 100 points |
| 139994870 | Dec/20/2021 13:22 | aryan12 | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 189960983 | Jan/21/2023 14:50 | filipovich_mary# | A - Strange Device | C++20 (GCC 11-64) | Perfect result: 100 points |
| 174272506 | Oct/01/2022 19:06 | quinque | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 66533099 | Dec/09/2019 11:22 | kostia244# | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 56260025 | Jun/29/2019 10:43 | Rabbittank# | A - Strange Device | C++14 (GCC 6-32) | Perfect result: 100 points |
| 56974542 | Jul/13/2019 14:42 | Krelkilet | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 87846070 | Jul/24/2020 12:14 | AngusYoung# | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 388352825 | Aug/25/2026 15:46 | plie# | A - Strange Device | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 165446617 | Jul/23/2022 19:16 | cfalas | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 73813132 | Mar/20/2020 20:01 | VEGAnn | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 118799596 | Jun/08/2021 14:27 | Radin_Zahedi | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 87830443 | Jul/24/2020 08:59 | jeqcho | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 60308562 | Sep/09/2019 17:53 | little-fermat | A - Strange Device | C++14 (GCC 6-32) | Perfect result: 100 points |
| 60308321 | Sep/09/2019 17:48 | Kingofzeros | A - Strange Device | GNU C++11 | Perfect result: 100 points |
| 284025644 | Oct/02/2024 14:24 | Aldk | A - Strange Device | C++20 (GCC 13-64) | Perfect result: 100 points |
| 56558311 | Jul/05/2019 16:30 | YogayoG | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
| 67486382 | Dec/23/2019 20:37 | Pankin | A - Strange Device | C++17 (GCC 7-32) | Perfect result: 100 points |
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