qU2nC6UaN0

UID: 39902, Registered at 2026-5-9 12:51:21, last login at 2026-5-26 15:44:20, currently offline.

Solved 3 problems, RP: 23.3 (No. 11129)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4216
P4802
P4803
Recent Activities

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

动态规划: 2
模拟: 1