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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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Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
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→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 391911660 | Sep/24/2026 21:10 | Club de Sabrossura 2880: PyroxBoy, Dilan8787, AMAMEMIE00:40 | B - Blockchain | C++23 (GCC 14-64, msys2) | Running on test 1 | 0 ms | 0 KB |
| 391911542 | Sep/24/2026 21:09 | Club de Sabrossura 2880: PyroxBoy, Dilan8787, AMAMEMIE00:40 | B - Blockchain | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 391085817 | Sep/18/2026 05:48 | romerproblem | E - Molecules | C++17 (GCC 7-32) | Accepted | 750 ms | 74500 KB |
| 387654021 | Aug/19/2026 11:28 | alzahrawi | J - Just enough squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 387653523 | Aug/19/2026 11:22 | alzahrawi | G - Matematical Transformation | C++23 (GCC 14-64, msys2) | Accepted | 3515 ms | 256500 KB |
| 387653314 | Aug/19/2026 11:20 | alzahrawi | G - Matematical Transformation | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 26 | 343 ms | 262100 KB |
| 387598099 | Aug/18/2026 20:42 | AhmedPlusPlus | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 15 | 1000 ms | 36900 KB |
| 387597700 | Aug/18/2026 20:39 | AhmedPlusPlus | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 387597636 | Aug/18/2026 20:38 | AhmedPlusPlus | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 387597555 | Aug/18/2026 20:37 | AhmedPlusPlus | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 15 | 1000 ms | 57500 KB |
| 387597215 | Aug/18/2026 20:35 | AhmedPlusPlus | G - Matematical Transformation | C++23 (GCC 14-64, msys2) | Accepted | 2375 ms | 218900 KB |
| 387596855 | Aug/18/2026 20:32 | AhmedPlusPlus | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 387595741 | Aug/18/2026 20:24 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | J - Just enough squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 49 | 62 ms | 100 KB |
| 387595698 | Aug/18/2026 20:23 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | J - Just enough squares | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 387595643 | Aug/18/2026 20:23 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | G - Matematical Transformation | C++23 (GCC 14-64, msys2) | Wrong answer on test 26 | 656 ms | 210800 KB |
| 387593658 | Aug/18/2026 20:08 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | J - Just enough squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 49 | 46 ms | 100 KB |
| 387592220 | Aug/18/2026 19:57 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 387588846 | Aug/18/2026 19:31 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | J - Just enough squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 0 KB |
| 387587372 | Aug/18/2026 19:20 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | J - Just enough squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 387587111 | Aug/18/2026 19:18 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | J - Just enough squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 387586776 | Aug/18/2026 19:15 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | J - Just enough squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 387581840 | Aug/18/2026 18:32 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | G - Matematical Transformation | C++23 (GCC 14-64, msys2) | Wrong answer on test 26 | 687 ms | 202400 KB |
| 387579432 | Aug/18/2026 18:12 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | D - Derivative of polynomial | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 387578519 | Aug/18/2026 18:05 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | D - Derivative of polynomial | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 15 ms | 0 KB |
| 387575125 | Aug/18/2026 17:37 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | F - Flow of binary matrix | C++23 (GCC 14-64, msys2) | Accepted | 781 ms | 196100 KB |
| 387574447 | Aug/18/2026 17:32 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | A - Artistic Swimming | C++23 (GCC 14-64, msys2) | Accepted | 515 ms | 0 KB |
| 387572945 | Aug/18/2026 17:20 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | A - Artistic Swimming | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 9 | 296 ms | 262100 KB |
| 387571518 | Aug/18/2026 17:10 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | C - Corona | C++23 (GCC 14-64, msys2) | Accepted | 4031 ms | 100 KB |
| 387571007 | Aug/18/2026 17:06 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | L - Convert to heap | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 19200 KB |
| 387570684 | Aug/18/2026 17:04 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | L - Convert to heap | C++23 (GCC 14-64, msys2) | Runtime error on test 17 | 187 ms | 19100 KB |
| 387569037 | Aug/18/2026 16:53 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | H - Hiking trip | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 387565822 | Aug/18/2026 16:29 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | E - Molecules | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 81800 KB |
| 387565091 | Aug/18/2026 16:24 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | B - Blockchain | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 11800 KB |
| 387564738 | Aug/18/2026 16:21 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | B - Blockchain | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 11800 KB |
| 387563394 | Aug/18/2026 16:11 | الكوتش بيدو و اللي هيقرب هنبيدوو: AhmedPlusPlus, alzahrawi, aedmhsn2006# | M - Classroom Reordering | C++23 (GCC 14-64, msys2) | Accepted | 656 ms | 25600 KB |
| 387545601 | Aug/18/2026 13:27 | MN3M | M - Classroom Reordering | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 15400 KB |
| 387545267 | Aug/18/2026 13:24 | MN3M | M - Classroom Reordering | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 1000 ms | 15400 KB |
| 387542726 | Aug/18/2026 13:01 | MN3M | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 37 | 1000 ms | 5700 KB |
| 387542647 | Aug/18/2026 13:00 | MN3M | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 46 ms | 100 KB |
| 387541997 | Aug/18/2026 12:54 | MN3M | K - Walking Tiles | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 100 KB |
| 387541523 | Aug/18/2026 12:50 | MN3M | F - Flow of binary matrix | C++23 (GCC 14-64, msys2) | Accepted | 1296 ms | 192700 KB |
| 387538660 | Aug/18/2026 12:25 | MohamedAyman_ | L - Convert to heap | C++23 (GCC 14-64, msys2) | Accepted | 250 ms | 14700 KB |
| 387485415 | Aug/17/2026 22:56 | MohamedAyman_ | E - Molecules | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 61100 KB |
| 387392563 | Aug/17/2026 16:11 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Artistic Swimming | C++23 (GCC 14-64, msys2) | Accepted | 1515 ms | 100 KB |
| 387392177 | Aug/17/2026 16:08 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Artistic Swimming | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 100 KB |
| 387391883 | Aug/17/2026 16:06 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Artistic Swimming | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 0 KB |
| 387391756 | Aug/17/2026 16:05 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | A - Artistic Swimming | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 100 KB |
| 387389459 | Aug/17/2026 15:45 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | D - Derivative of polynomial | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 387389316 | Aug/17/2026 15:44 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | D - Derivative of polynomial | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 387389086 | Aug/17/2026 15:42 | Ya Judge Zawed El TL Mat2la2sh: MN3M, Metal_Sonic, MohamedAyman_# | D - Derivative of polynomial | C++23 (GCC 14-64, msys2) | Wrong answer on test 21 | 46 ms | 100 KB |
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