慢吞吞的浪花9395

UID: 54231, Registered at 2026-9-7 0:03:31, last login at 2026-9-7 0:03:32, last active at 2026-9-12 0:12:22.

Solved 2 problems, RP: 9 (No. 19050)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4808
P4809
Recent Activities

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

二分算法: 1
模拟: 1