→ 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.
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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
Problem A - 魔法练习
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 251570814 | Mar/15/2024 23:05 | vjudge.5 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 251570438 | Mar/15/2024 23:02 | vjudge4 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 800 KB |
| 251859247 | Mar/17/2024 07:50 | vjudge5 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 400 KB |
| 251572075 | Mar/15/2024 23:14 | vjudge3 | A - 魔法练习 | Java 21 | Accepted | 530 ms | 600 KB |
| 234997700 | Nov/30/2023 05:36 | Aurorakingdom | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 31300 KB |
| 251574601 | Mar/15/2024 23:33 | vjudge.4 | A - 魔法练习 | Java 21 | Accepted | 327 ms | 0 KB |
| 251570839 | Mar/15/2024 23:05 | vjudge2 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 252565640 | Mar/21/2024 12:54 | vjudge2 | A - 魔法练习 | Java 21 | Accepted | 327 ms | 100 KB |
| 262129225 | May/22/2024 13:34 | __TiredZied__ | A - 魔法练习 | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 246646898 | Feb/16/2024 13:24 | Tobo# | A - 魔法练习 | C++20 (GCC 11-64) | Accepted | 31 ms | 400 KB |
| 251590008 | Mar/16/2024 02:44 | vjudge2 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 800 KB |
| 251688605 | Mar/16/2024 16:07 | vjudge.5 | A - 魔法练习 | Java 21 | Accepted | 296 ms | 100 KB |
| 251575450 | Mar/15/2024 23:40 | vjudge.3 | A - 魔法练习 | Java 8 | Accepted | 124 ms | 0 KB |
| 362369379 | Feb/11/2026 11:46 | molongdadi | A - 魔法练习 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 350941050 | Nov/28/2025 09:12 | VivianaQAQ | A - 魔法练习 | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 251570977 | Mar/15/2024 23:06 | vjudge1 | A - 魔法练习 | Java 8 | Accepted | 139 ms | 0 KB |
| 270855862 | Jul/16/2024 13:55 | Retired_Zied | A - 魔法练习 | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 251573353 | Mar/15/2024 23:24 | vjudge.9 | A - 魔法练习 | Java 8 | Accepted | 280 ms | 0 KB |
| 251570602 | Mar/15/2024 23:03 | vjudge.2 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 251570296 | Mar/15/2024 23:01 | vjudge4 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 61 ms | 800 KB |
| 348818720 | Nov/14/2025 01:44 | tridipta2806 | A - 魔法练习 | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 251570776 | Mar/15/2024 23:05 | vjudge3 | A - 魔法练习 | C++17 (GCC 7-32) | Accepted | 46 ms | 20800 KB |
| 262389071 | May/24/2024 16:05 | Golem__ | A - 魔法练习 | C++20 (GCC 13-64) | Accepted | 62 ms | 300 KB |
| 251570787 | Mar/15/2024 23:05 | vjudge.2 | A - 魔法练习 | Java 21 | Accepted | 280 ms | 400 KB |
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