PK5D4uPPhB

UID: 39356, Registered at 2026-5-5 20:32:13, last login at 2026-6-11 21:44:16, currently offline.

Solved 5 problems, RP: 21 (No. 11475)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14200

P14192
P14193

P14194
P14185
Recent Activities

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

模拟: 3
DFS: 1
哈希表: 1