Problems solved: 16
Rank by points: #12623
Total points:
3.35
Contribution points:
0
From Trường THPT chuyên Lương Thế Vinh, Đồng Nai, Trường THPT chuyên Vĩnh Phúc, Trường THPT Chuyên Chu Văn An, Hà Nội
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