balon

UID: 4417, Registered at 2023-8-6 21:44:23, last login at 2023-9-12 15:08:50, currently offline.

Solved 5 problems, RP: 27 (No. 2319)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1396

P1415
P1424

P1431
P1502
Recent Activities

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

oppo: 1
科大讯飞: 1
快手: 1
小红书: 1
阿里系: 1