I haven't seen an interesting movie in a long time. The acting of the high school actors was good, but as expected, actor Choi Min-sik seems to be a trustworthy movie actor. In the fun part, he makes the movie not boring while acting cheerfully, and in important lines, he gives a serious acting to convey a message to the audience, so the movie is expressed more deliciously. Besides Choi Min-sik, the chemistry with Jo Yoon-seo, who played the female lead, Park Bo-ram, and Kim Dong-hwi, who plays Han Ji-woo, was also very good. You did a great job in acting as a fresh high school student. If it was a little disappointing, I felt that the content was a little distracting at the end of the movie. When watching this movie, I felt that it contained more meaning when viewed from a different point of view from a mathematical point of view.
If you look at it from the point of view of life, not just math, it's a very good word. As I was living my life, I looked back at my life to see if I had lived only by the results. It made me think about how I should live my life.
I advise you to watch the movie even if you hate math...