Rating
-
Problems
35
Points
4932
Rating
-
Points
4100
Lê Xuân Ngưu (THCS Ninh Phong)
From TPNB-HSG8-2022, lvtnb_GVTHCS, 2021 ĐT HSG Quảng Bình, 2021 LTT - CT THCS, Giáo viên Ninh Bình, 2020 THT B, B1 2018, B2 2019-2022, CSES, THPT Chuyên Hà Giang - Hà Giang, OLP MT&TN
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