Problems solved: 8
Rank by points: #6388
Total points:
1.18
Contribution points:
-3
From Trường THPT Chu Văn An, Hà Nội, Trường THPT chuyên Nguyễn Huệ, Hà Nội
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From Trường THPT Chu Văn An, Hà Nội, Trường THPT chuyên Nguyễn Huệ, Hà Nội
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