CodeFun7a7875335d

UID: 18218, Registered at 2025-4-29 15:53:23, last login at 2025-4-29 15:53:23, currently offline.

Solved 6 problems, RP: 12 (No. 6695)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3990

P3991
P3992

P3459
P3461

P3476
Recent Activities

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

前缀和: 1
BFS: 1
优先队列: 1