Problems solved: 0
Rank by points: #143
Total points:
0.00
Contribution points:
0
4 contests written
Rank by rating: #2
Rating:
Min. rating:
Max rating:
From CBT - VOI25, CBT - Chuyên tin Khóa 22 - 25
This user has not shared any information.Badges & Awards
This user has not earned any badges or awards.Rating history
, #