UID: 2369, Registered at 2025-3-12 11:16:24, last login at 2026-9-11 21:05:50, last active at 2026-9-11 21:51:51.
School : 龙湾区状元二小
Solved 114 problems, RP: 195.78 (No. 389)
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This person is lazy and didn't write anything. -
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