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Accepted problems：195 problems

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Tried problems：27 problems

5464227666737303730473097717840784108645918995521457921686216922169421695216962170321704217052170621739217432186621905

Authored problems：0 problem

None

Virtual Participations：24 contests

NameStart time
Public NOIP Round #1 (Div. 1, 提高)2025-11-26 08:49:57
Public NOIP Round #2 (Div. 1, 提高)2025-11-24 08:34:13
Public NOIP Round #3 (Div. 1, 提高)2025-11-22 08:36:18
Public NOIP Round #4 (Div. 1, 提高)2025-11-19 08:29:44
Public NOIP Round #5 (Div. 1, 提高)2025-11-18 08:36:14
Central European Olympiad in Informatics 2020 Day 1 (CEOI 2020 Day 1)2025-09-29 08:31:15
International Olympiad in Informatics 2022 Day 2 (IOI 2022 Day 2)2025-09-17 09:21:53
Central European Olympiad in Informatics 2025 Day 2 (CEOI 2025 Day 2)2025-09-16 08:34:52
Central European Olympiad in Informatics 2025 Day 1 (CEOI 2025 Day 1)2025-09-11 08:25:39
Central European Olympiad in Informatics 2021 Day 1 (CEOI 2021 Day 1)2025-04-16 14:14:20
Public Round #142025-02-06 14:36:27
JOI Open Contest 20242024-12-18 08:50:33
IOI 2023 中国国家队集训@威海 Day 12024-12-10 14:15:35
Public NOIP Round #6 (Div. 1, 提高)2024-11-19 08:20:36
Central European Olympiad in Informatics 2023 Day 1 (CEOI 2023 Day 1)2024-11-12 14:15:36
The 19th Japanese Olympiad in Informatics Final Round (JOI 2019/2020)2024-11-01 18:48:31
The 20th Japanese Olympiad in Informatics Final Round (JOI 2020/2021)2024-10-29 15:41:25
The 21st Japanese Olympiad in Informatics Final Round (JOI 2021/2022)2024-10-24 08:35:16
Public NOIP Round #7 (Div. 1, 提高)2024-10-22 08:28:21
The 22nd Japanese Olympiad in Informatics Final Round (JOI 2022/2023)2024-10-17 14:17:54
The 23rd Japanese Olympiad in Informatics Final Round (JOI 2023/2024)2024-10-04 14:05:24
Asia-Pacific Informatics Olympiad 2024 (APIO 2024)2024-10-02 14:05:20
Central European Olympiad in Informatics 2024 Day 2 (CEOI 2024 Day 2)2024-09-30 14:04:58
International Olympiad in Informatics 2024 Day 22024-09-17 18:34:08
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