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UID: 48268, Registered at 2026-7-31 15:11:47, last login at 2026-7-31 15:11:47, last active at 2026-8-4 16:30:25.

Solved 3 problems, RP: 25.3 (No. 11880)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5164
P5165
P5183
Recent Activities

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

数据结构: 1
堆: 1
模拟: 1