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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.
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→ Contest materials
Problem E - Educational Problem
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 333555183 | Aug/11/2025 17:21 |
 nobook (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555185 | Aug/11/2025 17:21 |
revoNTUlet (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555200 | Aug/11/2025 17:21 |
Tideology (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555208 | Aug/11/2025 17:21 |
SomniorumVenator (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555214 | Aug/11/2025 17:21 |
fruit_advantages (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555224 | Aug/11/2025 17:21 |
MixedBlood (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555236 | Aug/11/2025 17:21 |
bcc_ouo (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555245 | Aug/11/2025 17:21 |
std_abs (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555255 | Aug/11/2025 17:21 |
5_hours_of_WA_randomly_interrupted_by_AC (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555259 | Aug/11/2025 17:21 |
PCkomachi (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555286 | Aug/11/2025 17:21 |
QwQ_GG (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 333555290 | Aug/11/2025 17:21 |
LionKingGrandPa (National Taiwan University) |
E - Educational Problem | Unknown | Accepted | 0 ms | 0 KB |
| 338183715 | Sep/12/2025 11:43 | hd9: hzbjr, wttt907, xsjpx# | E - Educational Problem | C++17 (GCC 7-32) | Accepted | 592 ms | 85500 KB |
| 338162385 | Sep/12/2025 07:39 | hdu-08: LlLlCc, Sellaris, _bro_# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 609 ms | 86100 KB |
| 338293746 | Sep/13/2025 07:29 | 2114992323 | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 217 ms | 14300 KB |
| 338184704 | Sep/12/2025 11:52 | Lucky☆Star: max67, QAQ_QWQ, wind_cross# | E - Educational Problem | C++17 (GCC 7-32) | Accepted | 827 ms | 6500 KB |
| 338189353 | Sep/12/2025 12:38 | T_500XIN | E - Educational Problem | C++17 (GCC 7-32) | Accepted | 828 ms | 8500 KB |
| 351659027 | Dec/03/2025 00:42 | TlenekWodoru | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 375 ms | 4600 KB |
| 389177327 | Sep/02/2026 12:41 | Vikunjaaa: NossirZack, sim_ba# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 484 ms | 11200 KB |
| 334194209 | Aug/16/2025 23:29 | [UFMG] perchuts esta dentro de nos: mathiasgw, gustavocruz# | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 483 ms | 19500 KB |
| 351572746 | Dec/02/2025 12:20 | UW2: kamilszymczak1, xweinp, Metallic# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 1000 ms | 10400 KB |
| 338188815 | Sep/12/2025 12:32 | T_500XIN | E - Educational Problem | C++17 (GCC 7-32) | Accepted | 843 ms | 8800 KB |
| 337958172 | Sep/10/2025 16:27 | qq11123334 | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 7100 KB |
| 337963884 | Sep/10/2025 17:08 | NYCU_Revue_Starlight: nella17, warner1129, ub33# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 280 ms | 4400 KB |
| 338187747 | Sep/12/2025 12:21 | henryyyh | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 515 ms | 12700 KB |
| 338726343 | Sep/15/2025 16:29 | niter | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 874 ms | 8200 KB |
| 389439928 | Sep/05/2026 12:23 | There is always something more...arn, even for a Grandmaster: ApraCadabra, Wael_Zaiback, ali2005_syr# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 2600 KB |
| 338548584 | Sep/14/2025 05:43 | OvO977 | E - Educational Problem | C++17 (GCC 7-32) | Accepted | 843 ms | 7700 KB |
| 351590999 | Dec/02/2025 15:00 | ICPC Grind: retarddestroyer, jamjanek, jerzyk# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 4200 KB |
| 338301873 | Sep/13/2025 08:55 | hdu-t16-OhtoAiCelestePiperbetle: bxjz, dcesnd, 0htoAi# | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 983 ms | 17300 KB |
| 388232541 | Aug/24/2026 14:17 | Feel The Rising Perfume: FetFot, Rising-coder, 3atori# | E - Educational Problem | C++17 (GCC 7-32) | Accepted | 515 ms | 7500 KB |
| 338032862 | Sep/11/2025 09:46 | ymwang | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 374 ms | 26000 KB |
| 347435939 | Nov/04/2025 19:20 | DuongNguyen02 | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 7600 KB |
| 338171133 | Sep/12/2025 09:32 | HDU-T06: Suzuran, MinuteImposter, A.I-skeleton# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 311 ms | 9200 KB |
| 337865669 | Sep/09/2025 22:09 | Kirill22# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 5600 KB |
| 351589002 | Dec/02/2025 14:44 | The copium enjoyers: MAKMED1337, Peter-007, Art.ogo# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 453 ms | 782200 KB |
| 351584823 | Dec/02/2025 14:10 | szybciej: Robsob, GooddkNight, sysia# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 468 ms | 15800 KB |
| 338726121 | Sep/15/2025 16:27 | niter | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 233 ms | 5100 KB |
| 338823129 | Sep/15/2025 20:47 | niter | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 202 ms | 5300 KB |
| 337991425 | Sep/10/2025 21:04 | Justinshao | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 7800 KB |
| 351598530 | Dec/02/2025 15:59 | epicka drużyna: pomuchle, Kinope, Waldi# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 3800 KB |
| 338322380 | Sep/13/2025 11:38 | RuinGuard | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 468 ms | 4800 KB |
| 337965323 | Sep/10/2025 17:18 | Broken_house_big_array_and_rea..._with_more_people_next_time: chrislaiisme, william950615, binghua# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 10500 KB |
| 341237152 | Sep/30/2025 20:47 | polarbear03617 | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 452 ms | 12900 KB |
| 341236338 | Sep/30/2025 20:41 | polarbear03617 | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 405 ms | 12900 KB |
| 351574043 | Dec/02/2025 12:32 | WarsawSeagulls: VaVshchuck, pit4h, loK10# | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 437 ms | 6700 KB |
| 336155171 | Aug/29/2025 18:25 | becaido | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 265 ms | 4200 KB |
| 338181329 | Sep/12/2025 11:20 | hdu-t01: Isoeasy, Retired_Isaunoya, -0v0-# | E - Educational Problem | C++17 (GCC 7-32) | Accepted | 437 ms | 9000 KB |
| 351600481 | Dec/02/2025 16:14 | UJ z falką: myszak21, kubaoa, Geforgs# | E - Educational Problem | C++23 (GCC 14-64, msys2) | Accepted | 859 ms | 10200 KB |
| 351581090 | Dec/02/2025 13:38 | Marcin_smu# | E - Educational Problem | C++20 (GCC 13-64) | Accepted | 203 ms | 16900 KB |
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