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已解決的問題：共 89 道題

20 138 139 140 185 192 436 676 685 790 791 792 793 795 799 948 1132 1267 2275 2430 2468 2770 2791 3149 3845 4207 4399 4404 4886 4887 5145 5148 5458 5460 5503 5514 5522 5528 5531 5532 5534 5535 6308 6339 6340 6414 6416 6417 6562 7103 7578 7607 7616 7626 7714 7775 8118 8119 8120 8121 8122 8136 8212 8218 8340 8546 8554 8641 8648 8651 8673 8725 8769 8781 8784 8794 9155 9156 9161 9164 9489 9538 9539 9564 9569 9570 9574 9865 9921

嘗試過的問題：共 22 道題

2 191 794 796 797 798 800 3159 5523 5533 5536 6561 7731 8643 8935 8940 9157 9163 9870 9920 9922 9953

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Virtual Participations：共 13 场比赛

Name	Start time
Central European Olympiad in Informatics 2022 Day 1 (CEOI 2022 Day 1)	2025-01-15 08:25:02
Central European Olympiad in Informatics 2020 Day 1 (CEOI 2020 Day 1)	2024-10-21 06:46:21
(China) National Olympiad in Informatics 2024 Day 1	2024-08-03 00:05:26
Central European Olympiad in Informatics 2018 Day 2 (CEOI 2018 Day 2)	2024-07-28 04:04:20
Central European Olympiad in Informatics 2018 Day 1 (CEOI 2018 Day 1)	2024-07-20 02:04:06
Central European Olympiad in Informatics 2017 Day 2 (CEOI 2017 Day 2)	2024-07-18 01:04:39
Central European Olympiad in Informatics 2017 Day 1 (CEOI 2017 Day 1)	2024-07-13 00:17:04
Asia-Pacific Informatics Olympiad 2018 (APIO 2018)	2024-07-11 00:42:07
Asia-Pacific Informatics Olympiad 2017 (APIO 2017)	2024-07-06 00:46:02
Asia-Pacific Informatics Olympiad 2016 (APIO 2016)	2024-07-05 01:26:14
Asia-Pacific Informatics Olympiad 2015 (APIO 2015)	2024-07-03 00:13:43
Central European Olympiad in Informatics 2016 Day 2 (CEOI 2016 Day 2)	2024-07-02 00:47:28
Croatian Open Competition in Informatics 2023/2024 Contest #2	2024-06-29 00:13:49