QOJ.ac

QOJ

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sichengzhou

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1800

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0

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Accepted problems：65 problems

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Tried problems：33 problems

796 798 800 943 1134 1137 1138 1140 2179 2501 2502 2631 2672 2745 2765 2766 3126 3127 3144 4401 5514 5516 5826 6312 8257 8258 8810 8811 8812 9237 9238 9241 10351

Authored problems：0 problem

None

Virtual Participations：12 contests

Name	Start time
Central European Olympiad in Informatics 2024 Day 1 (CEOI 2024 Day 1)	2025-03-02 01:04:03
International Olympiad in Informatics 2024 Day 2	2025-03-02 01:03:12
The 16th Japanese Olympiad in Informatics Final Round (JOI 2016/2017)	2025-01-05 23:12:04
The 20th Japanese Olympiad in Informatics Final Round (JOI 2020/2021)	2024-12-13 01:05:33
The 21st Japanese Olympiad in Informatics Final Round (JOI 2021/2022)	2024-12-11 06:41:46
Central European Olympiad in Informatics 2018 Day 2 (CEOI 2018 Day 2)	2024-05-10 02:21:53
Central European Olympiad in Informatics 2018 Day 1 (CEOI 2018 Day 1)	2024-05-09 04:32:17
Central European Olympiad in Informatics 2022 Day 1 (CEOI 2022 Day 1)	2024-05-01 06:50:15
Central European Olympiad in Informatics 2019 Day 2 (CEOI 2019 Day 2)	2024-04-28 03:50:46
Central European Olympiad in Informatics 2019 Day 1 (CEOI 2019 Day 1)	2024-04-26 04:31:49
Central European Olympiad in Informatics 2016 Day 2 (CEOI 2016 Day 2)	2024-04-23 06:00:20
Central European Olympiad in Informatics 2016 Day 1 (CEOI 2016 Day 1)	2024-04-03 15:25:51