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trancongtrietandanh
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Problems
Submissions
Contests written:
10
Min. rating:
1332
Max rating:
1628
Rating
1628
Problems
477
Points
23611
Rating #
664
Points #
1270
Trần Công Triết (THPT chuyên Nguyễn Bỉnh Khiêm Quảng Nam)
About
tôi simp OK?
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