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Son2008
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Problems
Submissions
Contests written:
6
Min. rating:
1491
Max rating:
1705
Rating
1705
Problems
757
Points
33595
Rating #
512
Points #
303
Nguyễn Phúc Hải Sơn TK4 (THPT chuyên Hà Tĩnh)
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800 bài go go go
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