Flash

UID: 41871, Registered at 2026-5-25 20:14:48, last login at 2026-8-23 23:49:38, last active at 2026-9-4 19:17:12.

Solved 6 problems, RP: 38.4 (No. 11161)

♂

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4021

P4022
P4071

P4072
P4074

P4093
Recent Activities

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

搜索: 2
动态规划: 1