9s3ZhKFaPf

UID: 36054, Registered at 2026-4-15 17:14:33, last login at 2026-8-13 11:42:20, last active at 2026-8-14 1:20:39.

Solved 3 problems, RP: 16 (No. 14180)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4731
P4782
P4971
Recent Activities

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

模拟: 1
DFS: 1
其他: 1
数学: 1