6743867

UID: 107, Registered at 2025-9-19 16:41:21, last login at 2025-9-19 16:41:21, last active at 2026-1-16 14:52:41.

Solved 41 problems, RP: 159.4 (No. 1)

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Bio

This person is lazy and didn't write anything.
Accepted Problems
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Recent Activities

This person is lazy and didn't join any contests or homework.
Recent Solutions

This person is lazy and didn't write any solutions.

Bio