2021 IMO

2021 IMO problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. (In Russia)

• Entire Test
  • Problem 1, proposed by Australia
  • Problem 2, proposed by Calvin Deng, Canada
  • Problem 3, proposed by Mykhailo Shtandenko, Ukraine
  • Problem 4, proposed by Dominik Burek and Tomasz Ciesla, Poland
  • Problem 5, proposed by Spain
  • Problem 6, proposed by Austria

See Also

• IMO Problems and Solutions, with authors
• Mathematics competition resources

2021 IMO (Problems) • Resources
Preceded by 2020 IMO	1 • 2 • 3 • 4 • 5 • 6	Followed by 2022 IMO
All IMO Problems and Solutions