安静的企鹅9917

UID: 59816, Registered at 2026-10-3 3:46:52, last login at 2026-10-9 12:36:43, last active at 2026-10-10 16:59:26.

Solved 2 problems, RP: 27.8 (No. 14785)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5468
P5612
Recent Activities

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

贪心: 1
二分: 1
模拟: 1
聚类: 1