huangshengxin (黄圣鑫)

UID: 128, Registered at 2023-7-7 19:19:40, last login at 2023-7-7 19:20:56, currently offline.

Solved 9 problems, RP: 47 (No. 247)

Bio

This person is lazy and didn't wrote anything.
Accepted Problems
P676

P677

P678
P679

P680

P681
P682

P683

P684
Recent Activities

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