helen

UID: 4100, Registered at 2023-7-19 17:13:48, last login at 2023-9-3 21:13:26, currently offline.

Solved 14 problems, RP: 44.04 (No. 7829)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1141

P1315

P1403

P1441
P1442

P1443

P1452

P1455
P1456

P1467

P1468

P1481
P1482

P1516
Recent Activities

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

美团: 6
4399: 2
得物: 2
TikTok: 1
小红书: 1
米哈游: 1
京东: 1