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UID: 47149, Registered at 2026-7-22 13:46:36, last login at 2026-7-22 13:46:36, last active at just now.

Solved 4 problems, RP: 7.65 (No. 16743)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4725
P14208
P14206
P14205
Recent Activities

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

模拟: 2
双指针: 1