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UID: 2867, Registered at 2025-7-15 21:11:40, last login at 2025-10-17 19:58:54, last active at 2025-10-18 7:43:50.
Solved 9 problems
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| # | Date | Contest | Rank | New Rating | Δ | 
|---|---|---|---|---|---|
| 1 | 2025-10-17 20:00:00 | 代码源挑战赛 Round 34 | 345 | 891 | 
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