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Accepted problems：9 problems
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NoneVirtual Participations：8 contests
| Name | Start time |
|---|---|
| XXI International Zhautykov Olympiad on Informatics Day 2 (IZhO 2025 Day 2) | 2026-01-04 13:29:36 |
| XXI International Zhautykov Olympiad on Informatics Day 1 (IZhO 2025 Day 1) | 2026-01-03 13:28:28 |
| 2017 江苏省队第一轮选拔赛（JSOI 2017 Round 1）Day 1 | 2026-01-03 00:13:54 |
| XX International Zhautykov Olympiad on Informatics Day 2 (IZhO 2024 Day 2) | 2026-01-02 16:36:48 |
| XX International Zhautykov Olympiad on Informatics Day 1 (IZhO 2024 Day 1) | 2025-12-30 13:17:00 |
| The 24th Japanese Olympiad in Informatics Final Round (JOI 2024/2025) | 2025-10-11 12:59:42 |
| Izborne Pripreme 2024 (Croatian IOI/CEOI Team Selection) Day 1 | 2025-10-09 13:40:54 |
| The 22nd Japanese Olympiad in Informatics Final Round (JOI 2022/2023) | 2025-10-04 13:00:00 |