i45egWbr0E

UID: 30507, Registered at 2026-3-18 14:45:31, last login at 2026-4-7 19:29:48, last active at 2026-4-9 21:31:04.

Solved 6 problems, RP: 21.6 (No. 8647)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000

P4001
P4002

P4481
P4636

P4674
Recent Activities

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

ViT: 1
暴力枚举: 1
贪心算法: 1