hgkgkgk

UID: 541, Registered at 2022-3-30 17:05:23, last login at 2022-4-12 14:41:16, currently offline.

Solved 6 problems, RP: 31 (No. 640)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1406

P1407
P1408

P1409
P1411

E917
Recent Activities

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

This person is lazy and didn't write any solutions.

数论: 5
同余: 4
GCD和LCM: 1
数据结构: 1
并查集: 1
并查集数据结构: 1