→ 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
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 352575453 | Dec/08/2025 18:08 | Tyellow | B - Sushibwoah (sushi) | C++17 (GCC 7-32) | Partial result: 47 points |
| 352573328 | Dec/08/2025 17:54 | t6stks | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352568360 | Dec/08/2025 17:23 | Cheng0928 | B - Sushibwoah (sushi) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352568411 | Dec/08/2025 17:23 | Cheng0928 | G - DVDlogo (dvdlogo) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352568444 | Dec/08/2025 17:24 | Cheng0928 | I - Another Construction Problem (construct) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352568325 | Dec/08/2025 17:23 | Cheng0928 | A - Finding Socks (socks) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352568044 | Dec/08/2025 17:21 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352567594 | Dec/08/2025 17:19 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 35 points |
| 352553493 | Dec/08/2025 15:50 | nanj0178 | G - DVDlogo (dvdlogo) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352551807 | Dec/08/2025 15:38 | boss_zz | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352550826 | Dec/08/2025 15:31 | nanj0178 | G - DVDlogo (dvdlogo) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352549693 | Dec/08/2025 15:23 | nanj0178 | G - DVDlogo (dvdlogo) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352548567 | Dec/08/2025 15:14 | nanj0178 | G - DVDlogo (dvdlogo) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352546711 | Dec/08/2025 15:01 | elon_fan | E - K-th Unique Element (unique) | C++20 (GCC 13-64) | Partial result: 50 points |
| 352546543 | Dec/08/2025 15:00 | Peterlyee | I - Another Construction Problem (construct) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352544891 | Dec/08/2025 14:47 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 11 points |
| 352544810 | Dec/08/2025 14:46 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 11 points |
| 352544647 | Dec/08/2025 14:45 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 11 points |
| 352544568 | Dec/08/2025 14:45 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 11 points |
| 352544223 | Dec/08/2025 14:42 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352544114 | Dec/08/2025 14:41 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 11 points |
| 352543645 | Dec/08/2025 14:38 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352543557 | Dec/08/2025 14:37 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352543416 | Dec/08/2025 14:36 | Cheng0928 | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352543067 | Dec/08/2025 14:33 | nanj0178 | I - Another Construction Problem (construct) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352542618 | Dec/08/2025 14:30 | nanj0178 | I - Another Construction Problem (construct) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352542160 | Dec/08/2025 14:26 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352541875 | Dec/08/2025 14:24 | nanj0178 | I - Another Construction Problem (construct) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352541442 | Dec/08/2025 14:21 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352541264 | Dec/08/2025 14:20 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352539513 | Dec/08/2025 14:06 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352515568 | Dec/08/2025 11:17 | chas981214 | I - Another Construction Problem (construct) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 352515107 | Dec/08/2025 11:14 | Peterlyee | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Partial result: 30 points |
| 352514911 | Dec/08/2025 11:13 | Peterlyee | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Partial result: 30 points |
| 352513333 | Dec/08/2025 11:02 | Hoshino_gua | B - Sushibwoah (sushi) | C++17 (GCC 7-32) | Partial result: 23 points |
| 352511978 | Dec/08/2025 10:54 | boss_zz | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352512169 | Dec/08/2025 10:55 | Hoshino_gua | B - Sushibwoah (sushi) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352511487 | Dec/08/2025 10:51 | boss_zz | F - Root Distance Sum (rootsum) | C++17 (GCC 7-32) | Partial result: 6 points |
| 352510398 | Dec/08/2025 10:44 | boss_zz | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Partial result: 80 points |
| 352509522 | Dec/08/2025 10:39 | boss_zz | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Partial result: 20 points |
| 352508905 | Dec/08/2025 10:36 | Tyellow# | A - Finding Socks (socks) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352508254 | Dec/08/2025 10:33 | boss_zz | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Partial result: 20 points |
| 352507912 | Dec/08/2025 10:31 | boss_zz | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352507245 | Dec/08/2025 10:27 | hlhs11128 | I - Another Construction Problem (construct) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352496073 | Dec/08/2025 10:13 | boss_zz | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352495372 | Dec/08/2025 10:09 | boss_zz | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352494326 | Dec/08/2025 10:02 | boss_zz | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352491577 | Dec/08/2025 09:44 | gymgym | B - Sushibwoah (sushi) | C++17 (GCC 7-32) | Partial result: 69 points |
| 352489668 | Dec/08/2025 09:31 | shen_y_r | G - DVDlogo (dvdlogo) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352489531 | Dec/08/2025 09:30 | hlhs11128 | G - DVDlogo (dvdlogo) | C++17 (GCC 7-32) | Perfect result: 100 points |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/23/2026 18:11:35 (g2).
Desktop version, switch to mobile version.
Supported by
