| Hello 2015 (Div.1) |
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| Finished |
→ 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 |
|---|---|---|---|---|---|---|---|
| 391941166 | Sep/25/2026 06:31 | soccho66 | F - Tree Query | C++23 (GCC 14-64, msys2) | Accepted | 890 ms | 80000 KB |
| 391941047 | Sep/25/2026 06:29 | soccho66 | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 484 ms | 44200 KB |
| 391940628 | Sep/25/2026 06:23 | soccho66 | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 1156 ms | 45300 KB |
| 391937727 | Sep/25/2026 05:34 | soccho66 | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 375 ms | 33300 KB |
| 391937676 | Sep/25/2026 05:33 | soccho66 | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 218 ms | 20100 KB |
| 391543866 | Sep/21/2026 21:07 | Arman42 | F - Tree Query | C++20 (GCC 13-64) | Accepted | 765 ms | 55300 KB |
| 391543683 | Sep/21/2026 21:05 | Arman42 | F - Tree Query | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 391543590 | Sep/21/2026 21:04 | Arman42 | F - Tree Query | C++20 (GCC 13-64) | Wrong answer on test 3 | 406 ms | 23700 KB |
| 391542412 | Sep/21/2026 20:52 | Arman42 | F - Tree Query | C++20 (GCC 13-64) | Wrong answer on test 3 | 406 ms | 22700 KB |
| 391541728 | Sep/21/2026 20:45 | Arman42 | F - Tree Query | C++20 (GCC 13-64) | Wrong answer on test 3 | 328 ms | 22800 KB |
| 391539061 | Sep/21/2026 20:20 | MJSoto123 | F - Tree Query | C++20 (GCC 13-64) | Accepted | 687 ms | 36700 KB |
| 391538814 | Sep/21/2026 20:18 | MJSoto123 | F - Tree Query | C++20 (GCC 13-64) | Wrong answer on test 3 | 312 ms | 24700 KB |
| 391538361 | Sep/21/2026 20:14 | MJSoto123 | F - Tree Query | C++20 (GCC 13-64) | Wrong answer on test 3 | 328 ms | 24600 KB |
| 391006948 | Sep/17/2026 12:46 | diablosaga2009 | F - Tree Query | C++20 (GCC 13-64) | Accepted | 625 ms | 40800 KB |
| 391005257 | Sep/17/2026 12:27 | diablosaga2009 | F - Tree Query | C++20 (GCC 13-64) | Wrong answer on test 3 | 234 ms | 18300 KB |
| 390638619 | Sep/13/2026 21:16 | ammahmed004 | F - Tree Query | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 18400 KB |
| 390370560 | Sep/12/2026 07:31 | vjudge131 | E - Palindrome Query | C++23 (GCC 14-64, msys2) | Accepted | 687 ms | 17000 KB |
| 390370524 | Sep/12/2026 07:30 | W.A.G.N.E.R | E - Palindrome Query | C++20 (GCC 13-64) | Accepted | 687 ms | 16900 KB |
| 390353344 | Sep/11/2026 23:03 | vjudge131 | A - LCM Query | C++23 (GCC 14-64, msys2) | Accepted | 703 ms | 50200 KB |
| 390353140 | Sep/11/2026 23:00 | W.A.G.N.E.R | A - LCM Query | C++20 (GCC 13-64) | Accepted | 718 ms | 50200 KB |
| 389621225 | Sep/06/2026 10:45 | VinhX | F - Tree Query | C++23 (GCC 14-64, msys2) | Accepted | 625 ms | 58500 KB |
| 389621133 | Sep/06/2026 10:44 | VinhX | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 281 ms | 29800 KB |
| 389619820 | Sep/06/2026 10:25 | VinhX | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 296 ms | 29400 KB |
| 389618459 | Sep/06/2026 10:07 | VinhX | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 281 ms | 29400 KB |
| 388990671 | Aug/31/2026 14:20 | prince.mishra1384 | F - Tree Query | C++17 (GCC 7-32) | Accepted | 593 ms | 27600 KB |
| 388989119 | Aug/31/2026 14:00 | prince.mishra1384 | F - Tree Query | C++17 (GCC 7-32) | Wrong answer on test 3 | 250 ms | 22600 KB |
| 388988881 | Aug/31/2026 13:57 | prince.mishra1384 | F - Tree Query | C++17 (GCC 7-32) | Wrong answer on test 3 | 250 ms | 22600 KB |
| 388988237 | Aug/31/2026 13:48 | prince.mishra1384 | F - Tree Query | C++17 (GCC 7-32) | Wrong answer on test 3 | 203 ms | 8400 KB |
| 388986003 | Aug/31/2026 13:17 | prince.mishra1384 | F - Tree Query | C++17 (GCC 7-32) | Wrong answer on test 3 | 265 ms | 8500 KB |
| 388066259 | Aug/23/2026 05:39 | euyogi | E - Palindrome Query | C++20 (GCC 13-64) | Accepted | 281 ms | 4800 KB |
| 387827659 | Aug/21/2026 04:01 | Ak_m7uslim | A - LCM Query | C++20 (GCC 13-64) | Accepted | 1218 ms | 100 KB |
| 387826116 | Aug/21/2026 03:15 | Ak_m7uslim | A - LCM Query | C++20 (GCC 13-64) | Time limit exceeded on test 5 | 4000 ms | 100 KB |
| 387775689 | Aug/20/2026 12:38 | moh-any | F - Tree Query | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 59900 KB |
| 387774370 | Aug/20/2026 12:26 | moh-any | F - Tree Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 218 ms | 23300 KB |
| 386296284 | Aug/09/2026 11:21 | phamducluong | F - Tree Query | C++17 (GCC 7-32) | Accepted | 984 ms | 70300 KB |
| 386282601 | Aug/09/2026 08:46 | enaschair | D - TROY Query | C++17 (GCC 7-32) | Accepted | 234 ms | 8700 KB |
| 386282564 | Aug/09/2026 08:46 | enaschair | D - TROY Query | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 386276925 | Aug/09/2026 06:54 | dabper13playz | B - ShortestPath Query | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 13700 KB |
| 386203986 | Aug/08/2026 13:57 | Hareth5 | A - LCM Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 3750 ms | 100 KB |
| 386203588 | Aug/08/2026 13:53 | Hareth5 | A - LCM Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 3796 ms | 100 KB |
| 386202864 | Aug/08/2026 13:46 | Hareth5 | A - LCM Query | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 3 | 4000 ms | 0 KB |
| 385841970 | Aug/06/2026 09:35 | Ahmet.Sh | D - TROY Query | C++20 (GCC 13-64) | Wrong answer on test 4 | 62 ms | 37600 KB |
| 385840898 | Aug/06/2026 09:25 | Ahmet.Sh | D - TROY Query | C++20 (GCC 13-64) | Runtime error on test 1 | 15 ms | 37600 KB |
| 385347404 | Aug/03/2026 07:59 | greenbinjack | A - LCM Query | C++23 (GCC 14-64, msys2) | Accepted | 1281 ms | 100 KB |
| 385347282 | Aug/03/2026 07:57 | greenbinjack | A - LCM Query | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 385311019 | Aug/02/2026 21:06 | greenbinjack | A - LCM Query | C++23 (GCC 14-64, msys2) | Accepted | 2156 ms | 5000 KB |
| 385310897 | Aug/02/2026 21:05 | greenbinjack | A - LCM Query | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 406 ms | 0 KB |
| 385296417 | Aug/02/2026 18:59 | phibrain | C - Subrect Query | C++17 (GCC 7-32) | Accepted | 5156 ms | 336700 KB |
| 385292230 | Aug/02/2026 18:23 | phibrain | C - Subrect Query | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 9 | 8000 ms | 7300 KB |
| 385291856 | Aug/02/2026 18:19 | phibrain | C - Subrect Query | C++20 (GCC 13-64) | Time limit exceeded on test 9 | 8000 ms | 3400 KB |
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