Ehv5gu1Hg4

UID: 30158, Registered at 2026-3-16 10:53:07, last login at 2026-3-16 10:57:16, last active at 2026-3-20 18:08:49.

Solved 7 problems, RP: 8 (No. 10462)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3990

P3991
P3992

P3993
P4290
Recent Activities

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

贪心: 1
其他: 1
构造: 1