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TanKhoa
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khanhpgg
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Contests written:
5
Min. rating:
861
Max rating:
1181
Rating
1009
Problems
152
Points
35810
Rating
2856
Points
75
Phạm Gia Khánh, Quảng Ninh (THPT chuyên Hạ Long - Quảng Ninh)
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