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            UID: 129, Registered at 2025-2-27 17:56:18, last login at 2025-10-17 20:01:50, currently offline.
Solved 7 problems
Followed by 0 users
| # | Date | Contest | Rank | New Rating | Δ | 
|---|---|---|---|---|---|
| 2 | 2025-10-17 20:00:00 | 代码源挑战赛 Round 34 | 368 | 804 | -105 | 
| 1 | 2025-09-05 20:00:00 | 代码源挑战赛 Round 28 | 334 | 909 | 
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