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Accepted problems：2 problems
Tried problems：3 problems
Authored problems：1 problem
| # | Problem Name |
|---|---|
| 1 | Introduction to Number Theory |
Virtual Participations：1 contest
| Name | Start time |
|---|---|
| International Olympiad in Informatics 2025 Day 1 (IOI 2025 Day 1) | 2025-08-24 13:20:00 |