UID: 2397, Registered at 2025-3-12 11:16:27, last login at 2026-8-6 14:09:01, last active at 2026-8-6 14:09:01.
School : 柳市镇第一小学
Solved 73 problems, RP: 179.11 (No. 594)
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This person is lazy and didn't write anything. -
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