→ 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 |
|---|---|---|---|---|---|---|---|
| 394831947 | Oct/16/2026 17:51 | MyLastChance | A - Add More Zero | C++20 (GCC 13-64) | Accepted | 125 ms | 0 KB |
| 394831802 | Oct/16/2026 17:50 | MyLastChance | A - Add More Zero | C++20 (GCC 13-64) | Accepted | 78 ms | 0 KB |
| 393814651 | Oct/09/2026 12:25 | HPJG | C - Colorful Tree | C++17 (GCC 7-32) | Accepted | 875 ms | 14900 KB |
| 393813532 | Oct/09/2026 12:15 | HPJG | C - Colorful Tree | C++17 (GCC 7-32) | Wrong answer on test 2 | 984 ms | 14400 KB |
| 393813435 | Oct/09/2026 12:14 | HPJG | C - Colorful Tree | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 393796487 | Oct/09/2026 09:32 | LiuYuxuanNB | A - Add More Zero | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 393687728 | Oct/08/2026 11:51 | HPJG | C - Colorful Tree | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 18500 KB |
| 393687544 | Oct/08/2026 11:50 | HPJG | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 393685273 | Oct/08/2026 11:31 | HPJG | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 2000 ms | 22800 KB |
| 392561852 | Sep/29/2026 10:14 | fengyanyi1227 | C - Colorful Tree | C++17 (GCC 7-32) | Accepted | 687 ms | 14100 KB |
| 392561235 | Sep/29/2026 10:07 | fengyanyi1227 | C - Colorful Tree | C++17 (GCC 7-32) | Runtime error on test 2 | 671 ms | 76900 KB |
| 392560969 | Sep/29/2026 10:04 | fengyanyi1227 | C - Colorful Tree | C++17 (GCC 7-32) | Runtime error on test 2 | 531 ms | 43600 KB |
| 392560747 | Sep/29/2026 10:02 | fengyanyi1227 | C - Colorful Tree | C++17 (GCC 7-32) | Memory limit exceeded on test 1 | 109 ms | 131100 KB |
| 392560511 | Sep/29/2026 09:59 | fengyanyi1227 | C - Colorful Tree | C++17 (GCC 7-32) | Runtime error on test 2 | 250 ms | 21500 KB |
| 391306292 | Sep/20/2026 12:26 | RainRecall | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Accepted | 687 ms | 35500 KB |
| 391306026 | Sep/20/2026 12:24 | RainRecall | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 750 ms | 35600 KB |
| 391305960 | Sep/20/2026 12:23 | RainRecall | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 27400 KB |
| 391305859 | Sep/20/2026 12:22 | RainRecall | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 390516234 | Sep/13/2026 08:31 | zhanglewei4598 | G - Gear Up | C++20 (GCC 13-64) | Accepted | 1921 ms | 23500 KB |
| 390516133 | Sep/13/2026 08:30 | zhanglewei4598 | G - Gear Up | C++20 (GCC 13-64) | Accepted | 1984 ms | 23500 KB |
| 390515893 | Sep/13/2026 08:26 | zhanglewei4598 | G - Gear Up | C++20 (GCC 13-64) | Wrong answer on test 2 | 1968 ms | 28600 KB |
| 390515372 | Sep/13/2026 08:16 | zhanglewei4598 | G - Gear Up | C++20 (GCC 13-64) | Wrong answer on test 2 | 2187 ms | 28600 KB |
| 390513492 | Sep/13/2026 07:38 | zhanglewei4598 | G - Gear Up | C++20 (GCC 13-64) | Wrong answer on test 2 | 2140 ms | 29200 KB |
| 390513279 | Sep/13/2026 07:33 | zhanglewei4598 | G - Gear Up | C++20 (GCC 13-64) | Wrong answer on test 2 | 2093 ms | 29200 KB |
| 390510744 | Sep/13/2026 06:30 | zhanglewei4598 | G - Gear Up | C++20 (GCC 13-64) | Wrong answer on test 2 | 2015 ms | 29200 KB |
| 390282977 | Sep/11/2026 10:56 | Fiary | G - Gear Up | C++23 (GCC 14-64, msys2) | Accepted | 2156 ms | 43900 KB |
| 388435429 | Aug/26/2026 11:20 | greenbear0814 | G - Gear Up | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 2562 ms | 32200 KB |
| 388230234 | Aug/24/2026 13:52 | S_Submerge | C - Colorful Tree | C++17 (GCC 7-32) | Accepted | 843 ms | 23700 KB |
| 388229901 | Aug/24/2026 13:48 | S_Submerge | C - Colorful Tree | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 6300 KB |
| 388229740 | Aug/24/2026 13:46 | S_Submerge | C - Colorful Tree | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 6300 KB |
| 387856074 | Aug/21/2026 10:34 | odt03 | C - Colorful Tree | C++20 (GCC 13-64) | Accepted | 187 ms | 17400 KB |
| 387854090 | Aug/21/2026 10:12 | odt03 | C - Colorful Tree | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 2000 ms | 14000 KB |
| 386490215 | Aug/10/2026 16:20 | HZS_ | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Accepted | 750 ms | 27900 KB |
| 386452769 | Aug/10/2026 10:59 | cyzxcrzwyz | C - Colorful Tree | C++17 (GCC 7-32) | Accepted | 765 ms | 23700 KB |
| 386452594 | Aug/10/2026 10:57 | cyzxcrzwyz | C - Colorful Tree | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 2000 ms | 18500 KB |
| 386330930 | Aug/09/2026 17:04 | goldendiamond | H - Hints of sd0061 | C++23 (GCC 14-64, msys2) | Accepted | 1781 ms | 49300 KB |
| 386056302 | Aug/07/2026 14:50 | goldendiamond | D - Division Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 1703 ms | 5700 KB |
| 385722353 | Aug/05/2026 09:15 | jiang13 | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 125300 KB |
| 385722333 | Aug/05/2026 09:14 | jiang13 | C - Colorful Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 125300 KB |
| 383279503 | Jul/18/2026 14:28 | yuyc | B - Balala Power! | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 32600 KB |
| 383278238 | Jul/18/2026 14:17 | yuyc | B - Balala Power! | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 234 ms | 32700 KB |
| 383276272 | Jul/18/2026 13:59 | yuyc | B - Balala Power! | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 250 ms | 32700 KB |
| 383274113 | Jul/18/2026 13:40 | yuyc | B - Balala Power! | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 156 ms | 32500 KB |
| 383059191 | Jul/17/2026 06:20 | q1uple | B - Balala Power! | C++20 (GCC 13-64) | Wrong answer on test 2 | 234 ms | 87800 KB |
| 383058987 | Jul/17/2026 06:17 | q1uple | B - Balala Power! | C++20 (GCC 13-64) | Wrong answer on test 1 | 0 ms | 87900 KB |
| 383058508 | Jul/17/2026 06:10 | q1uple | B - Balala Power! | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 31 ms | 131100 KB |
| 383058437 | Jul/17/2026 06:09 | q1uple | B - Balala Power! | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 15 ms | 131100 KB |
| 381949376 | Jul/10/2026 12:08 | RGB_ICPC1 | E - Expectation of Division | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 2921 ms | 68200 KB |
| 381949206 | Jul/10/2026 12:07 | RGB_ICPC1 | E - Expectation of Division | C++23 (GCC 14-64, msys2) | Accepted | 2078 ms | 28200 KB |
| 380284716 | Jun/27/2026 10:36 | DYH_iujklll | C - Colorful Tree | C++20 (GCC 13-64) | Accepted | 1546 ms | 129700 KB |
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