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sichengzhou

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已解決的問題：共 65 道題

795 797 799 944 945 946 1135 1136 1139 1143 2175 2176 2177 2178 2498 2499 2500 2627 2628 2629 2630 2670 2674 2742 2757 2761 2763 2764 3124 3125 3141 3142 3143 3512 4058 4399 4400 5512 5513 5515 5531 5532 5533 5534 5535 5536 5817 5818 5819 5820 5821 5822 5823 5824 5825 5827 6311 6314 8255 8256 8672 8948 9161 9236 9240

嘗試過的問題：共 33 道題

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

命制的問題：共 0 道題

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Virtual Participations：共 12 场比赛

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