ruwan.chen@qq.com

UID: 4909, Registered at 2023-8-16 18:57:45, last login at 2023-8-20 19:43:49, currently offline.

Solved 12 problems, RP: 50 (No. 1527)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1013

P1077

P1078
P1087

P1088

P1089
P1137

P1289

P1441
P1444

P1442

P1443
Recent Activities

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

美团: 12