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dangquan6b
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Contests written:
23
Min. rating:
1343
Max rating:
2333
Rating
2228
Problems
113
Points
19489
Rating
23
Points
564
Nguyễn Đăng Quân (THPT chuyên Sư Phạm, Hà Nội)
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Thích màu xanh, ghét ai học giỏi hơn mình :>
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