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已解決的問題：共 21 道題
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無Virtual Participations：共 8 场比赛
| Name | Start time |
|---|---|
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 1 | 2023-12-28 08:31:17 |
| Baltic Olympiad in Informatics 2020 Day 1 | 2023-12-27 08:37:57 |
| Baltic Olympiad in Informatics 2021 Day 2 | 2023-12-26 07:44:32 |
| Baltic Olympiad in Informatics 2021 Day 1 | 2023-12-25 08:46:44 |
| Baltic Olympiad in Informatics 2022 Day 2 | 2023-12-21 08:21:14 |
| Baltic Olympiad in Informatics 2022 Day 1 | 2023-12-20 07:54:20 |
| JOI Open Contest 2021 | 2023-12-17 22:27:17 |
| JOI Open Contest 2020 | 2023-12-13 23:08:26 |