→ About Contest
Competencia oficial de los equipos de la universidad nacional de Colombia sede Bogotá 2020
→ 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 | Time | Memory |
|---|---|---|---|---|---|---|---|
| 388999398 | Aug/31/2026 16:02 | 012345 | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 500 KB |
| 388998359 | Aug/31/2026 15:52 | 012345 | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 388538291 | Aug/27/2026 09:52 | c4513 | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 100 KB |
| 388538342 | Aug/27/2026 09:53 | c4513 | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 388362234 | Aug/25/2026 17:10 | WAEveryday | F - Free restricted flights | Go | Accepted | 156 ms | 12000 KB |
| 388329941 | Aug/25/2026 11:33 | Orion_11 | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 2500 KB |
| 388321120 | Aug/25/2026 09:50 | MaxBlazeIceInk | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 2800 KB |
| 388299670 | Aug/25/2026 05:20 | sssine | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 2200 KB |
| 388299618 | Aug/25/2026 05:19 | sssine | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 388269633 | Aug/24/2026 20:03 | hushuqi_qwq | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 2500 KB |
| 388219107 | Aug/24/2026 11:52 | Little_Sheep_Yawn | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 388217226 | Aug/24/2026 11:31 | Little_Sheep_Yawn | F - Free restricted flights | PyPy 3-64 | Accepted | 640 ms | 16500 KB |
| 387506570 | Aug/18/2026 06:34 | LevaIII | J - Java exam | C++23 (GCC 14-64, msys2) | Wrong answer on test 179 | 750 ms | 49800 KB |
| 387506456 | Aug/18/2026 06:33 | LevaIII | J - Java exam | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 15700 KB |
| 386842648 | Aug/13/2026 05:08 | thurzin | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 4800 KB |
| 386842536 | Aug/13/2026 05:07 | thurzin | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 386250625 | Aug/08/2026 21:15 | MohamedAyman_ | I - Incredible photography | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 9800 KB |
| 386250418 | Aug/08/2026 21:13 | MohamedAyman_ | I - Incredible photography | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 93 ms | 7200 KB |
| 385982575 | Aug/06/2026 21:07 | MohamedAyman_ | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 1000 KB |
| 385886638 | Aug/06/2026 15:56 | MohamedAyman_ | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 500 KB |
| 385886562 | Aug/06/2026 15:56 | MohamedAyman_ | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 385886414 | Aug/06/2026 15:55 | MohamedAyman_ | F - Free restricted flights | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 500 KB |
| 385884566 | Aug/06/2026 15:42 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | N - Name this problem | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 385879210 | Aug/06/2026 15:03 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | B - Baby name | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 4400 KB |
| 385875923 | Aug/06/2026 14:35 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | H - Happy game | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 7100 KB |
| 385875198 | Aug/06/2026 14:29 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | D - Dice | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 100 KB |
| 385874418 | Aug/06/2026 14:23 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | H - Happy game | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 9 | 1000 ms | 900 KB |
| 385870957 | Aug/06/2026 13:52 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | L - Lonely day | C++23 (GCC 14-64, msys2) | Accepted | 437 ms | 155400 KB |
| 385869667 | Aug/06/2026 13:42 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | L - Lonely day | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 46 ms | 100 KB |
| 385867037 | Aug/06/2026 13:17 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | L - Lonely day | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 2000 ms | 366200 KB |
| 385865791 | Aug/06/2026 13:05 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 385865339 | Aug/06/2026 13:01 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 385865166 | Aug/06/2026 12:59 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 0 KB |
| 385863383 | Aug/06/2026 12:42 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | L - Lonely day | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
| 385863307 | Aug/06/2026 12:42 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 15 ms | 0 KB |
| 385862838 | Aug/06/2026 12:37 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 0 KB |
| 385862730 | Aug/06/2026 12:36 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 0 KB |
| 385859836 | Aug/06/2026 12:11 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++17 (GCC 7-32) | Wrong answer on test 5 | 31 ms | 0 KB |
| 385859601 | Aug/06/2026 12:09 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Approach | C++17 (GCC 7-32) | Wrong answer on test 5 | 46 ms | 0 KB |
| 385858796 | Aug/06/2026 12:01 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | B - Baby name | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 0 KB |
| 385858393 | Aug/06/2026 11:57 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | B - Baby name | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 0 KB |
| 385856127 | Aug/06/2026 11:37 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | M - Magic spells | C++17 (GCC 7-32) | Accepted | 93 ms | 22000 KB |
| 385855116 | Aug/06/2026 11:29 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | G - Great dinner | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 385854685 | Aug/06/2026 11:25 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | G - Great dinner | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 0 KB |
| 385854313 | Aug/06/2026 11:22 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | E - Enter to the best problem of this contest! | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 385851510 | Aug/06/2026 10:56 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | K - Katastrophic sort | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
| 385712570 | Aug/05/2026 07:00 | -forward- | G - Great dinner | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 385376829 | Aug/03/2026 12:09 | MinhKien | A - Approach | C++20 (GCC 13-64) | Accepted | 375 ms | 100 KB |
| 385376667 | Aug/03/2026 12:08 | MinhKien | A - Approach | C++20 (GCC 13-64) | Wrong answer on test 1 | 218 ms | 0 KB |
| 385366805 | Aug/03/2026 10:58 | MinhKien | A - Approach | C++20 (GCC 13-64) | Wrong answer on test 53 | 31 ms | 0 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Sep/04/2026 22:20:44 (g2).
Desktop version, switch to mobile version.
Supported by
