Problems solved: 510
Rank by points: #494
Total points:
66.82
Contribution points:
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5 contests written
Rank by rating: #2718
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From Trường THPT Chuyên Thái Nguyên, Trường THPT chuyên Khoa học Tự nhiên - Đại học Quốc gia Hà Nội
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