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UID: 4987, Registered at 2026-7-3 17:55:07, last login at 2026-7-7 19:12:48, last active at 2026-7-11 21:43:54.
Solved 10 problems
Followed by 0 users
| # | Date | Contest | Rank | New Rating | Δ |
|---|---|---|---|---|---|
| 2 | 2026-07-10 20:00:00 | 代码源挑战赛 Round 69 | 5 | 1222 | 243 |
| 1 | 2026-07-03 20:00:00 | 代码源挑战赛 Round 68 | 121 | 979 |
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