Problems solved: 124
Rank by points: #1505
Total points:
38.87
Contribution points:
-19
2 contests written
Rank by rating: #2031
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From Trường THPT chuyên Hưng Yên, Trường THPT chuyên Khoa học Tự nhiên - Đại học Quốc gia Hà Nội, Trường THPT chuyên Vĩnh Phúc, Trường THPT chuyên Biên Hòa, Hà Nam
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