Durian

UID: 20691, Registered at 2025-8-28 15:27:42, last login at 2025-8-28 15:27:42, last active at 2025-10-14 23:46:21.

Solved 3 problems, RP: 31.62 (No. 5523)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3396
P3479
P3492
Recent Activities

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

二分: 1
数据结构: 1
模拟: 1