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UID: 41185, Registered at 2026-5-19 14:22:25, last login at 2026-8-30 22:08:41, last active at 2026-9-14 19:13:48.

Solved 3 problems, RP: 44.44 (No. 10740)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5263
P5312
P5346
Recent Activities

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

贪心: 1
RNN: 1