: A staple of the HSG curriculum, these problems often ask students to prove divisibility, find integer solutions to equations (Diophantine equations), or work with prime numbers.
: Challenges often involve simplifying complex radical expressions, solving systems of equations, or working with quadratic functions and Vieta's formulas. Дђб»Ѓ thi HSG toГЎn BбєЈo Lб»™c -2021
The 2020–2021 academic year was particularly notable due to the educational challenges posed by the COVID-19 pandemic. Despite these hurdles, the exam maintained its rigor. For students in Bảo Lộc, Lâm Đồng , succeeding in this exam is not just an academic achievement but a gateway to specialized high schools (Trường Chuyên) and higher-level competitions. : A staple of the HSG curriculum, these
: The exam typically concludes with a high-level inequality problem (such as those involving Cauchy-Schwarz or AM-GM inequalities) to differentiate between the top-performing students. Academic Significance Despite these hurdles, the exam maintained its rigor