zycccc

UID: 38412, Registered at 2026-4-27 11:30:27, last login at 2026-4-27 11:30:27, last active at 2026-4-27 14:59:44.

Solved 2 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4856
P4857
Recent Activities

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

动态规划: 1
贪心算法: 1