B30yDUlupF

UID: 30862, Registered at 2026-3-20 15:33:43, last login at 2026-7-12 13:52:39, last active at 2026-7-12 18:51:44.

Solved 3 problems, RP: 14 (No. 13636)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5126
P5127
P5133
Recent Activities

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

贪心算法: 1
模拟: 1
图结构: 1
拓扑排序: 1