CodeFun86d731bd22

UID: 21965, Registered at 2025-9-12 9:17:44, last login at 2025-9-12 9:17:44, last active at 2025-9-14 17:05:39.

Solved 4 problems, RP: 12 (No. 7070)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3641
P3642
P3653
P3655
Recent Activities

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

BFS: 1
哈希表: 1
数据结构: 1
树状数组: 1
贪心: 1