chisx

UID: 40243, Registered at 2026-5-11 22:50:35, last login at 2026-5-11 22:52:22, currently offline.

Solved 1 problems, RP: 8 (No. 13743)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4854
Recent Activities

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

动态规划: 1