Exam questions and answers for the 2024 National High School Mathematics Olympiad.

On the first day of the national gifted student selection exam, more than 600 candidates taking the Mathematics exam had to complete four problems, each worth 5 points.

Candidates taking the Mathematics exam will continue with the second exam tomorrow.

Below are the detailed solutions to the 2024 National High School Mathematics Olympiad, Round 1, provided by teachers Vo Quoc Ba Can, Nguyen Le Phuoc, Nguyen Tien Dung (Archimedes Academy), Nguyen Van Quy (CMATH Mathematics Club), Tran Duc Hieu ( Hanoi -Amsterdam High School for Gifted Students); and students Dao Phuc Long (Hanoi University of Science and Technology), Tran Quang Do (Hanoi University of Education), Phan Quang Linh, and Vu Minh Duc (CMATH Mathematics Club).

*Update

The national excellent student selection exam took place over two days, January 5-6, with more than 5,800 candidates participating. The subjects included Mathematics, Physics, Chemistry, Biology, Informatics, Literature, History, Geography, English, French, Russian, and Chinese.

The percentage of students winning prizes will account for 60% of the total number of contestants. Of these, the number of first, second, and third prizes will not exceed 60% of the total number of prizes; the number of first prizes will not exceed 5%.

Students who win awards will be given priority for direct admission to universities and colleges. Candidates who qualify for the selection round of the International Olympiad teams (Informatics, Chemistry, Mathematics, Biology, Physics) will be exempt from the high school graduation exam.

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