CodeFun857c239372

UID: 22950, Registered at 2025-9-18 21:43:21, last login at 2025-9-18 21:43:21, currently offline.

Solved 3 problems, RP: 11 (No. 8435)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3991
P3720
P3889
Recent Activities

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

数据结构: 1
树状数组: 1
归并排序: 1
模拟: 1