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Nguyenquanghaikhoi
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Problems
Submissions
Contests written:
3
Min. rating:
1126
Max rating:
1364
Rating
1182
Problems
278
Points
20290
Rating #
3053
Points #
1840
Ng Quang Hải Khôi (THCS Hưng Dũng)
About
:0
???
MU is da best
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