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已解決的問題：共 58 道題
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嘗試過的問題：共 18 道題
2182266308642124861503464187514773377408232898195451042910629107231088511001
命制的問題：共 0 道題
無Virtual Participations：共 3 场比赛
| Name | Start time |
|---|---|
| JOI Open Contest 2025 | 2025-06-28 12:57:15 |
| JOI Open Contest 2015 | 2025-04-29 13:36:59 |
| The 3rd Universal Cup. Stage 15: Chengdu | 2025-04-24 08:28:45 |