qiyuexinghe

UID: 1620, Registered at 2023-3-28 23:03:26, last login at 2023-3-30 17:26:21, currently offline.

Solved 3 problems, RP: 12 (No. 13952)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1013
P1106
P1117
Recent Activities

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

美团: 1
腾讯音乐: 1
前缀和: 1