Problems solved: 445
Rank by points: #140
Total points:
74.53
Contribution points:
0
6 contests written
Rank by rating: #455
Rating:
Min. rating:
Max rating:
From Trường THPT chuyên Lương Văn Chánh, Phú Yên
About
I'm back.
Badges & Awards
This user has not earned any badges or awards.Rating history
, #