MAPXdC2ikr

UID: 42527, Registered at 2026-6-1 20:22:03, last login at 2026-6-1 20:22:03, currently offline.

Solved 2 problems, RP: 19.2 (No. 13580)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4984
P4985
Recent Activities

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

模拟: 1
图结构: 1
拓扑排序: 1