Problems solved: 71
Rank by points: #73
Total points:
7875.33
Contribution points:
0
From Học sinh THCS, 12 Lý K21_Lê Quý Đôn, Khác, 11 Tin K22 - Lê Quý Đôn, 12 Hoá K21_Lê Quý Đôn
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