Tokyo Olympics 2020 September 20, 2022 [Solvable? ]Problems of the arithmetic Olympics that even adults struggle with
Tokyo Olympics 2020 August 18, 2022 [Mathematics problem difficult problem]Thorough explanation of the figure problem of the Olympic level (deviation value 80)! Explanation class that you can definitely understand (junior high school 3rd and high school ~)
Tokyo Olympics 2020 August 8, 2022 [Kouno Gento]If you can solve the Math Olympiad, can you solve the exam mathematics? The University of Tokyo’s Brain Talks About the Mathematical Olympiad[Mathematics/Study/Examination]
