Tong9568

UID: 6314, Registered at 2023-10-7 0:13:17, last login at 2023-10-11 2:10:17, currently offline.

Solved 2 problems, RP: 7.9 (No. 4529)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1484
P1508
Recent Activities

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

阿里系: 2