Problems solved: 149
Rank by points: #204
Total points:
66.77
Contribution points:
342
From Trường THPT chuyên Hoàng Văn Thụ, Hòa Bình
About
Google darkkcyan
for more "me" online.
Personal blog: https://quangloc99.github.io/
Badges & Awards
Verified VNOI