→ 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 |
|---|---|---|---|---|---|
| 352462896 | Dec/08/2025 04:23 | yeenxoo | B - Sushibwoah (sushi) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 352462796 | Dec/08/2025 04:19 | yeenxoo | B - Sushibwoah (sushi) | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 352443975 | Dec/07/2025 21:57 | anak_hemakhem# | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352441660 | Dec/07/2025 21:36 | anak_hemakhem# | I - Another Construction Problem (construct) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352440988 | Dec/07/2025 21:30 | anak_hemakhem# | B - Sushibwoah (sushi) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352440685 | Dec/07/2025 21:27 | diobrando97 | E - K-th Unique Element (unique) | C++20 (GCC 13-64) | Partial result: 50 points |
| 352440383 | Dec/07/2025 21:25 | diobrando97 | E - K-th Unique Element (unique) | C++20 (GCC 13-64) | Partial result: 30 points |
| 352434084 | Dec/07/2025 20:28 | Electro_Valkyrie# | A - Finding Socks (socks) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 352432276 | Dec/07/2025 20:12 | anak_hemakhem# | I - Another Construction Problem (construct) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352431697 | Dec/07/2025 20:07 | anak_hemakhem# | H - Claire's Journey (wall) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352430507 | Dec/07/2025 19:56 | anak_hemakhem# | F - Root Distance Sum (rootsum) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352429911 | Dec/07/2025 19:51 | anak_hemakhem# | E - K-th Unique Element (unique) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352429465 | Dec/07/2025 19:47 | anak_hemakhem# | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352428699 | Dec/07/2025 19:42 | anak_hemakhem# | G - DVDlogo (dvdlogo) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352427944 | Dec/07/2025 19:36 | anak_hemakhem# | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352427783 | Dec/07/2025 19:34 | anak_hemakhem# | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Compilation error |
| 352426739 | Dec/07/2025 19:26 | anak_hemakhem# | B - Sushibwoah (sushi) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352426062 | Dec/07/2025 19:20 | anak_hemakhem# | A - Finding Socks (socks) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352424838 | Dec/07/2025 19:10 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 46 points |
| 352423740 | Dec/07/2025 19:01 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 46 points |
| 352423170 | Dec/07/2025 18:56 | m1stzy._. | B - Sushibwoah (sushi) | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 352422779 | Dec/07/2025 18:53 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 46 points |
| 352422470 | Dec/07/2025 18:51 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 49 points |
| 352422378 | Dec/07/2025 18:50 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 6 points |
| 352422317 | Dec/07/2025 18:50 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 19 points |
| 352422072 | Dec/07/2025 18:47 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 6 points |
| 352421879 | Dec/07/2025 18:46 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 0 points |
| 352421690 | Dec/07/2025 18:44 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 46 points |
| 352420626 | Dec/07/2025 18:36 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 20 points |
| 352420399 | Dec/07/2025 18:34 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 6 points |
| 352420182 | Dec/07/2025 18:33 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 49 points |
| 352420296 | Dec/07/2025 18:33 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352420253 | Dec/07/2025 18:33 | t6stks | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Partial result: 11 points |
| 352420108 | Dec/07/2025 18:32 | t6stks | D - GL Convolution (gcdlcm) | C++20 (GCC 13-64) | Compilation error |
| 352419968 | Dec/07/2025 18:31 | diobrando97 | F - Root Distance Sum (rootsum) | C++20 (GCC 13-64) | Partial result: 49 points |
| 352419906 | Dec/07/2025 18:30 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352419715 | Dec/07/2025 18:29 | t6stks | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Partial result: 11 points |
| 352419670 | Dec/07/2025 18:28 | t6stks | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Partial result: 11 points |
| 352419448 | Dec/07/2025 18:26 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352419093 | Dec/07/2025 18:23 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352414303 | Dec/07/2025 17:43 | skydog | C - Trees and Flowers (flower) | C++17 (GCC 7-32) | Partial result: 46 points |
| 352410862 | Dec/07/2025 17:15 | yyc000123 | I - Another Construction Problem (construct) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352407939 | Dec/07/2025 16:50 | yyc000123 | G - DVDlogo (dvdlogo) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352407754 | Dec/07/2025 16:49 | yyc000123 | B - Sushibwoah (sushi) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352407737 | Dec/07/2025 16:49 | yyc000123 | A - Finding Socks (socks) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352407807 | Dec/07/2025 16:49 | yyc000123 | G - DVDlogo (dvdlogo) | C++17 (GCC 7-32) | Partial result: 0 points |
| 352407791 | Dec/07/2025 16:49 | yyc000123 | D - GL Convolution (gcdlcm) | C++17 (GCC 7-32) | Perfect result: 100 points |
| 352401755 | Dec/07/2025 16:00 | diobrando97 | I - Another Construction Problem (construct) | C++20 (GCC 13-64) | Perfect result: 100 points |
| 352398870 | Dec/07/2025 15:36 | Justinshao# | C - Trees and Flowers (flower) | C++20 (GCC 13-64) | Partial result: 26 points |
| 352398747 | Dec/07/2025 15:35 | Justinshao# | C - Trees and Flowers (flower) | C++20 (GCC 13-64) | Partial result: 6 points |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/23/2026 16:04:26 (g2).
Desktop version, switch to mobile version.
Supported by
