Problems solved: 159
Rank by points: #1736
Total points:
33.66
Contribution points:
-28
1 contest written
Rank by rating: #1673
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From Trường THPT chuyên Vĩnh Phúc, Trường THPT chuyên Khoa học Tự nhiên - Đại học Quốc gia Hà Nội
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