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已解決的問題：共 340 道題

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嘗試過的問題：共 40 道題

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命制的問題：共 11 道題

#Problem Name
1Almost Acyclic
2Assignment
3Many Topological Problems
4Equivalence
5Tree Topological Order Counting
6骰子
7后继
8链覆盖
9又一个欧拉数问题
10基础博弈练习题
11《十字神名的预言者》宏伟（色彩）

Virtual Participations：共 28 场比赛

NameStart time
International Olympiad in Informatics 2023 Day 12025-07-22 14:01:25
IOI 2025 Training Series #5 (based on EGOI 2025)2025-07-20 19:29:53
International Olympiad in Informatics 2023 Day 22025-07-10 14:03:15
International Olympiad in Informatics 2019 Day 22025-07-02 19:02:36
International Olympiad in Informatics 2015 Day 12025-07-01 19:03:03
International Olympiad in Informatics 2015 Day 22025-06-25 13:32:06
International Olympiad in Informatics 2019 Day 12025-06-24 12:52:45
International Olympiad in Informatics 2022 Day 22025-06-14 13:45:08
International Olympiad in Informatics 2022 Day 12025-06-11 13:01:09
International Olympiad in Informatics 2018 Day 12025-06-08 13:12:52
International Olympiad in Informatics 2018 Day 22025-06-02 12:45:11
International Olympiad in Informatics 2017 Day 12025-05-23 08:20:03
International Olympiad in Informatics 2020 Day 22025-05-04 13:34:03
International Olympiad in Informatics 2020 Day 12025-05-03 13:19:11
IOI 2022 中国国家队集训@南京 Day 32024-12-25 17:59:59
European Girls' Olympiad in Informatics 2024 Day 22024-12-14 12:47:20
European Girls' Olympiad in Informatics 2024 Day 12024-12-13 18:08:14
Central European Olympiad in Informatics 2023 Day 2 (CEOI 2023 Day 2)2024-10-17 12:40:43
2022 Canadian Computing Olympiad Day 22024-10-10 13:45:00
2022 Canadian Computing Olympiad Day 12024-09-26 14:02:41
2024 Canadian Computing Olympiad Day 22024-09-25 08:27:42
2024 Canadian Computing Olympiad Day 12024-09-24 13:43:17
International Olympiad in Informatics 2024 Day 22024-09-12 13:03:21
International Olympiad in Informatics 2024 Day 12024-09-08 13:23:00
Public Round #22024-07-31 18:59:58
The 2nd Universal Cup. Stage 17: Jinan2024-05-13 19:00:09
Petrozavodsk Winter 2021. Day 5. Almost Retired Dandelion Contest2024-03-11 18:23:45
The 2nd Universal Cup. Stage 15: Macau2024-03-09 18:12:05
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