Contests written:
17
Min. rating:
1412
Max rating:
1833
Rating
1661
Problems
78
Points
20251
Rating
370
Points
519
Hoàng Hữu Đức, T.Hoá (THPT Chuyên Lam Sơn, T.Hoá)
From 2021 Contest Practice VOI, 2022 Contest Practice VOI
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