1971253361@qq.com

UID: 41344, Registered at 2026-5-20 14:39:05, last login at 2026-6-1 23:54:28, last active at 2026-6-11 9:03:46.

Solved 3 problems, RP: 28.4 (No. 10141)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4969
P4981
P4982
Recent Activities

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

模拟: 1
二分算法: 1