沉稳的松果

UID: 53305, Registered at 2026-9-2 21:55:59, last login at 2026-9-10 22:07:38, last active at 2026-9-12 21:05:56.

Solved 4 problems, RP: 27 (No. 13409)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5348
P5349
P5350
P5414
Recent Activities

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

动态规划: 2
回溯: 1
图结构: 1
拓扑排序: 1