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| Name | Start time |
|---|---|
| European Girls' Olympiad in Informatics 2025 Day 1 (EGOI 2025 Day 1) | 2025-07-21 12:13:14 |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 3 | 2025-07-18 12:04:49 |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 1 | 2025-07-16 12:08:42 |
| IOI 2025 国家集训队集训 Day 1 (CTT 2024 Day 1) | 2025-07-11 12:00:50 |
| IOI 2025 中国国家队选拔 第二试 (CTS 2025 Day 2) | 2025-07-09 12:00:18 |