→ About Contest
→ 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 |
|---|---|---|---|---|---|---|---|
| 372370667 | Apr/24/2026 19:18 | StelIawinD | K - Middle Point Graph | C++23 (GCC 14-64, msys2) | Accepted | 2281 ms | 45500 KB |
| 372368370 | Apr/24/2026 19:01 | StelIawinD | B - Ayano and sequences | C++23 (GCC 14-64, msys2) | Accepted | 3843 ms | 458400 KB |
| 372253636 | Apr/23/2026 17:06 | yanWy | E - Elevator | C++23 (GCC 14-64, msys2) | Accepted | 515 ms | 246600 KB |
| 372253519 | Apr/23/2026 17:05 | yanWy | E - Elevator | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 265 ms | 246600 KB |
| 372253482 | Apr/23/2026 17:04 | yanWy | E - Elevator | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 234 ms | 244700 KB |
| 372253128 | Apr/23/2026 17:01 | yanWy | E - Elevator | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 234 ms | 244700 KB |
| 372252995 | Apr/23/2026 17:00 | yanWy | E - Elevator | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 250 ms | 242700 KB |
| 372252759 | Apr/23/2026 16:58 | yanWy | E - Elevator | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 0 ms | 524300 KB |
| 372248185 | Apr/23/2026 16:23 | rimu_awa | I - Infection | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 63300 KB |
| 372138826 | Apr/22/2026 16:22 | AntyO | I - Infection | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 63300 KB |
| 372131691 | Apr/22/2026 15:18 | AntyO | I - Infection | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 63400 KB |
| 372131611 | Apr/22/2026 15:18 | AntyO | I - Infection | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 63400 KB |
| 372131223 | Apr/22/2026 15:14 | AntyO | I - Infection | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 63300 KB |
| 372120864 | Apr/22/2026 13:32 | Liupeilin666 | I - Infection | C++20 (GCC 13-64) | Accepted | 62 ms | 63500 KB |
| 371843111 | Apr/20/2026 10:51 | hacker_lwj | H - GameX | C++17 (GCC 7-32) | Accepted | 250 ms | 2700 KB |
| 371826463 | Apr/20/2026 05:55 | WTXwang | J - Math Exam | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 192000 KB |
| 371795251 | Apr/19/2026 19:28 | StelIawinD | I - Infection | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 63400 KB |
| 371750064 | Apr/19/2026 12:48 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | A - Alice and Her Lost Cat | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 63500 KB |
| 371749100 | Apr/19/2026 12:39 | 二带一路: apocryphal, bstiat., WTXwang# | K - Middle Point Graph | C++23 (GCC 14-64, msys2) | Accepted | 1984 ms | 43400 KB |
| 371745119 | Apr/19/2026 11:56 | 二带一路: apocryphal, bstiat., WTXwang# | B - Ayano and sequences | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 200 KB |
| 371736007 | Apr/19/2026 11:29 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | C - Customs Controls 2 | C++23 (GCC 14-64, msys2) | Accepted | 406 ms | 48100 KB |
| 371734919 | Apr/19/2026 11:18 | 二带一路: apocryphal, bstiat., WTXwang# | B - Ayano and sequences | C++23 (GCC 14-64, msys2) | Accepted | 3343 ms | 145000 KB |
| 371734544 | Apr/19/2026 11:14 | 二带一路: apocryphal, bstiat., WTXwang# | B - Ayano and sequences | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 371734362 | Apr/19/2026 11:12 | 二带一路: apocryphal, bstiat., WTXwang# | I - Infection | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 47300 KB |
| 371733088 | Apr/19/2026 10:58 | 二带一路: apocryphal, bstiat., WTXwang# | C - Customs Controls 2 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 47300 KB |
| 371732671 | Apr/19/2026 10:54 | 二带一路: apocryphal, bstiat., WTXwang# | C - Customs Controls 2 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 47300 KB |
| 371732222 | Apr/19/2026 10:49 | 二带一路: apocryphal, bstiat., WTXwang# | C - Customs Controls 2 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 47300 KB |
| 371729442 | Apr/19/2026 10:20 | 二带一路: apocryphal, bstiat., WTXwang# | M - XOR Sum | C++23 (GCC 14-64, msys2) | Accepted | 609 ms | 100 KB |
| 371729256 | Apr/19/2026 10:18 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | M - XOR Sum | C++17 (GCC 7-32) | Accepted | 375 ms | 11600 KB |
| 371729178 | Apr/19/2026 10:17 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | M - XOR Sum | C++17 (GCC 7-32) | Wrong answer on test 5 | 62 ms | 11600 KB |
| 371726538 | Apr/19/2026 09:51 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | C - Customs Controls 2 | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 31 ms | 18800 KB |
| 371726060 | Apr/19/2026 09:46 | 二带一路: apocryphal, bstiat., WTXwang# | C - Customs Controls 2 | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 88200 KB |
| 371725174 | Apr/19/2026 09:36 | 二带一路: apocryphal, bstiat., WTXwang# | C - Customs Controls 2 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 72800 KB |
| 371723815 | Apr/19/2026 09:21 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | E - Elevator | C++23 (GCC 14-64, msys2) | Accepted | 375 ms | 15700 KB |
| 371722675 | Apr/19/2026 09:08 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | H - GameX | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 1600 KB |
| 371722645 | Apr/19/2026 09:07 | 二带一路: apocryphal, bstiat., WTXwang# | H - GameX | C++20 (GCC 13-64) | Accepted | 109 ms | 7900 KB |
| 371722248 | Apr/19/2026 09:02 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | H - GameX | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 1600 KB |
| 371721765 | Apr/19/2026 08:57 | 二带一路: apocryphal, bstiat., WTXwang# | E - Elevator | C++23 (GCC 14-64, msys2) | Accepted | 203 ms | 9500 KB |
| 371721256 | Apr/19/2026 08:50 | National Chiao-Tung U(Hsian): ... Follow minstdfx Thanks Nya: linyue, StelIawinD, minstdfx# | L - Station of Fate | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 1600 KB |
| 371720811 | Apr/19/2026 08:45 | 二带一路: apocryphal, bstiat., WTXwang# | L - Station of Fate | C++20 (GCC 13-64) | Accepted | 46 ms | 1600 KB |
| 371513741 | Apr/17/2026 18:11 | EHisgod | H - GameX | C++20 (GCC 13-64) | Accepted | 265 ms | 6400 KB |
| 371137840 | Apr/14/2026 16:50 | liaoz123 | J - Math Exam | C++20 (GCC 13-64) | Accepted | 265 ms | 156600 KB |
| 371137588 | Apr/14/2026 16:48 | liaoz123 | J - Math Exam | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 203 ms | 262100 KB |
| 370921427 | Apr/13/2026 11:29 | STDLRZ | D - Digits | C++20 (GCC 13-64) | Accepted | 218 ms | 13300 KB |
| 370814882 | Apr/12/2026 14:32 | youiaOO | C - Customs Controls 2 | C++20 (GCC 13-64) | Accepted | 375 ms | 42200 KB |
| 370814605 | Apr/12/2026 14:29 | youiaOO | C - Customs Controls 2 | C++20 (GCC 13-64) | Wrong answer on test 6 | 31 ms | 36700 KB |
| 370814288 | Apr/12/2026 14:27 | youiaOO | C - Customs Controls 2 | C++20 (GCC 13-64) | Wrong answer on test 7 | 46 ms | 36700 KB |
| 370814031 | Apr/12/2026 14:24 | youiaOO | C - Customs Controls 2 | C++20 (GCC 13-64) | Wrong answer on test 7 | 31 ms | 36700 KB |
| 370813621 | Apr/12/2026 14:21 | youiaOO | C - Customs Controls 2 | C++20 (GCC 13-64) | Wrong answer on test 7 | 46 ms | 36200 KB |
| 370366178 | Apr/09/2026 10:08 | Redial | M - XOR Sum | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 100 KB |
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