→ 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 |
|---|---|---|---|---|---|---|---|
| 322912669 | Jun/05/2025 00:08 | oqyepsebiay8r | C - Abstract Painting | PyPy 3-64 | Memory limit exceeded on test 1 | 77 ms | 262100 KB |
| 322659952 | Jun/03/2025 15:23 | vjudge.2 | I - Subsetting and Summing | C++17 (GCC 7-32) | Accepted | 93 ms | 23500 KB |
| 322654839 | Jun/03/2025 14:42 | vjudge5 | H - Light the Street | C++17 (GCC 7-32) | Accepted | 264 ms | 0 KB |
| 321367500 | May/26/2025 14:55 | vjudge.8 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Accepted | 1328 ms | 49000 KB |
| 321367385 | May/26/2025 14:54 | vjudge2 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 321366676 | May/26/2025 14:48 | wen_tai | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 2000 ms | 49000 KB |
| 321365343 | May/26/2025 14:37 | wen_tai | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Accepted | 1312 ms | 49000 KB |
| 321365259 | May/26/2025 14:37 | wen_tai | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 321364584 | May/26/2025 14:31 | wen_tai | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 124 ms | 49000 KB |
| 321265213 | May/25/2025 18:16 | wen_tai | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 140 ms | 49000 KB |
| 321265057 | May/25/2025 18:15 | wen_tai | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 186 ms | 49000 KB |
| 321262442 | May/25/2025 17:54 | wen_tai | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 77 ms | 48900 KB |
| 321262221 | May/25/2025 17:53 | vjudge5 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 49000 KB |
| 321261953 | May/25/2025 17:51 | vjudge2 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 2000 ms | 39100 KB |
| 321238523 | May/25/2025 14:28 | vjudge2 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 100 KB |
| 321237884 | May/25/2025 14:22 | vjudge.2 | M - Easy Problem of Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 0 KB |
| 321219741 | May/25/2025 11:41 | vjudge.1 | A - Cask Effect | C++23 (GCC 14-64, msys2) | Accepted | 515 ms | 100 KB |
| 321219693 | May/25/2025 11:40 | wen_tai | A - Cask Effect | C++23 (GCC 14-64, msys2) | Accepted | 515 ms | 100 KB |
| 321218667 | May/25/2025 11:32 | wen_tai | A - Cask Effect | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 468 ms | 0 KB |
| 321217709 | May/25/2025 11:24 | vjudge.1 | A - Cask Effect | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 468 ms | 100 KB |
| 321214771 | May/25/2025 11:00 | wen_tai | A - Cask Effect | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 468 ms | 100 KB |
| 321214643 | May/25/2025 10:59 | vjudge.7 | A - Cask Effect | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 483 ms | 100 KB |
| 321212296 | May/25/2025 10:40 | vjudge.10 | K - The Secret Comparison | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 320971033 | May/24/2025 05:38 | cyxx | M - Easy Problem of Prime | C++17 (GCC 7-32) | Accepted | 765 ms | 165300 KB |
| 320970873 | May/24/2025 05:35 | qq2462155058 | G - Expected Sum | C++17 (GCC 7-32) | Accepted | 249 ms | 9200 KB |
| 320970680 | May/24/2025 05:31 | cyxx | M - Easy Problem of Prime | C++17 (GCC 7-32) | Time limit exceeded on test 9 | 2000 ms | 243600 KB |
| 320970630 | May/24/2025 05:30 | cyxx | H - Light the Street | C++17 (GCC 7-32) | Wrong answer on test 1 | 296 ms | 243500 KB |
| 320962697 | May/24/2025 01:18 | gk7kclth29ez4 | C - Abstract Painting | PyPy 3-64 | Time limit exceeded on test 12 | 1000 ms | 131600 KB |
| 320962178 | May/24/2025 01:04 | 4h2c3yelboorf | C - Abstract Painting | PyPy 3-64 | Time limit exceeded on test 11 | 1000 ms | 95400 KB |
| 320962014 | May/24/2025 00:59 | xzqe9ohb2tnx | C - Abstract Painting | PyPy 3-64 | Wrong answer on test 3 | 92 ms | 1200 KB |
| 320961704 | May/24/2025 00:54 | gk7kclth29ez4 | C - Abstract Painting | PyPy 3-64 | Time limit exceeded on test 11 | 1000 ms | 101800 KB |
| 320945238 | May/23/2025 21:05 | fang_baby# | J - Less Time on the Road | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 700 KB |
| 320942547 | May/23/2025 20:41 | simplyjoke | I - Subsetting and Summing | C++17 (GCC 7-32) | Wrong answer on test 1 | 46 ms | 0 KB |
| 320942376 | May/23/2025 20:40 | qq2462155058 | I - Subsetting and Summing | C++17 (GCC 7-32) | Accepted | 140 ms | 900 KB |
| 320942312 | May/23/2025 20:39 | _habi | M - Easy Problem of Prime | C++17 (GCC 7-32) | Accepted | 593 ms | 82100 KB |
| 320942153 | May/23/2025 20:38 | _habi | M - Easy Problem of Prime | C++17 (GCC 7-32) | Wrong answer on test 4 | 187 ms | 82100 KB |
| 320941513 | May/23/2025 20:33 | Xiao_Shuai_Ge | M - Easy Problem of Prime | C++17 (GCC 7-32) | Accepted | 1749 ms | 90700 KB |
| 320941189 | May/23/2025 20:30 | simplyjoke | I - Subsetting and Summing | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 320940462 | May/23/2025 20:24 | Xiao_Shuai_Ge | A - Cask Effect | C++17 (GCC 7-32) | Accepted | 203 ms | 800 KB |
| 320938281 | May/23/2025 20:09 | Xiao_Shuai_Ge | D - Concrete Painting | C++17 (GCC 7-32) | Accepted | 1311 ms | 35300 KB |
| 320938086 | May/23/2025 20:07 | simplyjoke | M - Easy Problem of Prime | C++17 (GCC 7-32) | Accepted | 702 ms | 106600 KB |
| 320938008 | May/23/2025 20:07 | Xiao_Shuai_Ge | D - Concrete Painting | C++17 (GCC 7-32) | Runtime error on test 12 | 999 ms | 33500 KB |
| 320937932 | May/23/2025 20:06 | simplyjoke | M - Easy Problem of Prime | C++17 (GCC 7-32) | Time limit exceeded on test 9 | 2000 ms | 106600 KB |
| 320937841 | May/23/2025 20:05 | Xiao_Shuai_Ge | D - Concrete Painting | C++17 (GCC 7-32) | Runtime error on test 12 | 1015 ms | 32200 KB |
| 320937627 | May/23/2025 20:04 | Xiao_Shuai_Ge | D - Concrete Painting | C++17 (GCC 7-32) | Runtime error on test 12 | 1030 ms | 32200 KB |
| 320937410 | May/23/2025 20:02 | simplyjoke | M - Easy Problem of Prime | C++17 (GCC 7-32) | Wrong answer on test 4 | 296 ms | 106600 KB |
| 320937369 | May/23/2025 20:02 | Xiao_Shuai_Ge | D - Concrete Painting | C++17 (GCC 7-32) | Time limit exceeded on test 12 | 2000 ms | 30600 KB |
| 320937213 | May/23/2025 20:01 | simplyjoke | M - Easy Problem of Prime | C++17 (GCC 7-32) | Wrong answer on test 3 | 311 ms | 106600 KB |
| 320937026 | May/23/2025 20:00 | simplyjoke | M - Easy Problem of Prime | C++17 (GCC 7-32) | Wrong answer on test 3 | 265 ms | 106600 KB |
| 320936774 | May/23/2025 19:58 | qq2462155058 | I - Subsetting and Summing | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
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