→ About Contest
The National High School Programming Contest (NHSPC) is an official informatics contest from Taiwan, where the top ten students enter the spring training camp, in which the IOI participants are selected. The NHSPC Mock Contest is a contest prepared by former OI participants from Taiwan, and helps contestants prepare for the official NHSPC which takes place the following week.
→ 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 C - Extra Sign-up Application (course)
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 235650128 | Dec/04/2023 06:00 | LittleOrange666 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 276043854 | Aug/13/2024 08:45 | lldar# | C - Extra Sign-up Application (course) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 291935632 | Nov/17/2024 16:02 | tianyaochiun | C - Extra Sign-up Application (course) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 294365005 | Dec/02/2024 14:37 | mochaowo | C - Extra Sign-up Application (course) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 235501267 | Dec/03/2023 12:53 | oTaiwan | C - Extra Sign-up Application (course) | C++17 (GCC 9-64) | Perfect result: 100 points |
| 235580076 | Dec/03/2023 18:46 | detaomega | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235494703 | Dec/03/2023 12:05 | MelonHiker | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235455334 | Dec/03/2023 04:50 | qq11123334 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235842126 | Dec/05/2023 15:10 | owoovo | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235471192 | Dec/03/2023 09:03 | Aestivate | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235650392 | Dec/04/2023 06:05 | LittleOrange666 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 294369028 | Dec/02/2024 15:06 | fatman87878 | C - Extra Sign-up Application (course) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 235700352 | Dec/04/2023 14:23 | SorahISA | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235458231 | Dec/03/2023 05:50 | script.kidd | C - Extra Sign-up Application (course) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 290114918 | Nov/05/2024 18:53 | C0DET1GER | C - Extra Sign-up Application (course) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 235486902 | Dec/03/2023 11:10 | qwe1rt1yuiop1 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235486694 | Dec/03/2023 11:09 | qwe1rt1yuiop1 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235486581 | Dec/03/2023 11:08 | qwe1rt1yuiop1 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235486470 | Dec/03/2023 11:07 | qwe1rt1yuiop1 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235645730 | Dec/04/2023 04:37 | Darren0724 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235486005 | Dec/03/2023 11:03 | qwe1rt1yuiop1 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235482993 | Dec/03/2023 10:42 | becaido | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235841556 | Dec/05/2023 15:05 | CYhuang | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235495723 | Dec/03/2023 12:12 | phoenix0423 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 294297024 | Dec/02/2024 08:18 | leolin0214# | C - Extra Sign-up Application (course) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 334630294 | Aug/20/2025 10:39 | Kirill22# | C - Extra Sign-up Application (course) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 235839624 | Dec/05/2023 14:48 | CYhuang | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235662433 | Dec/04/2023 09:10 | PsychoPinkQ# | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235782148 | Dec/05/2023 04:17 | tw20000807 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235750945 | Dec/04/2023 20:19 | huangallen | C - Extra Sign-up Application (course) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 235611424 | Dec/03/2023 20:15 | GrandTiger1729 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235660742 | Dec/04/2023 08:50 | tw20000807 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 235681930 | Dec/04/2023 12:08 | Pacybwoah | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
| 369057775 | Apr/01/2026 05:12 | 2026K | C - Extra Sign-up Application (course) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 235457854 | Dec/03/2023 05:42 | Qing_Yang | C - Extra Sign-up Application (course) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 280268712 | Sep/08/2024 06:33 | hengliao | C - Extra Sign-up Application (course) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 235783575 | Dec/05/2023 04:56 | brown_toad | C - Extra Sign-up Application (course) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 235474944 | Dec/03/2023 09:39 | gaga999 | C - Extra Sign-up Application (course) | C++20 (GCC 11-64) | Perfect result: 100 points |
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