热情的溪流

UID: 51745, Registered at 2026-8-26 20:32:56, last login at 2026-8-26 20:32:56, currently offline.

Solved 3 problems, RP: 8 (No. 21085)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14454
P14458
P14459
Recent Activities

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

双指针: 2
DFS: 1