2s5wiDgUAC

UID: 43659, Registered at 2026-6-16 16:37:29, last login at 2026-6-16 16:37:29, last active at just now.

Solved 4 problems, RP: 5 (No. 16806)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14397
P14398
P14400
Recent Activities

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

模拟: 2
排序算法: 1