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Vkhang
About
Problems
Submissions
Contests written:
5
Min. rating:
1708
Max rating:
2285
Rating
2285
Problems
37
Points
173
Rating
3
Points
34
Nguyễn Hồ Vĩnh Khang (THPT chuyên Nguyễn Tất Thành - Kon Tum)
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