Problems solved: 179
Rank by points: #4
Total points:
105.80
Contribution points:
40
From Địa danh: Thừa Thiên Huế, Luyện Code Club, Luyện Code School
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Nguyễn Trần Thắng Trung - Trường THPT Trần Văn Kỷ
_No Pain No Gain_
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