矛盾

UID: 2995, Registered at 2025-10-15 21:05:54, last login at 2025-10-18 15:46:39, currently offline.

Solved 4 problems, RP: 6 (No. 1420)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1059
P1011
398
ZY202510
Recent Activities

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

This person is lazy and didn't write any solutions.

入门之前: 1
水题: 1