[Is he better than me? ]Wanted, a genius than me. ~ Arithmetic Olympic Problem Solving Battle ~[Difficulty: Hardcore]

[Difficulty: ★★★★★]This is a question for the 2018 Arithmetic Olympic Junior Final. We look forward to your solution that goes beyond my solution. ▼ Important solution points ① Let’s think about how to use the angle of 30 degrees. ② Let’s think about a way to make good use of the given length of 5 cm. ③ Arithmetic There is an Olympic Games, but let’s think about arranging several of the same figures side by side. difficult! Super difficult! what’s this! I mentioned it as a solution point, but it’s a difficult problem to introduce as a solution point, so it’s a bit complicated … To be honest, it’s a pretty difficult problem for my appearance, too. I had a hard time. (I finally noticed by staring at the figures on the commuter train for more than 20 minutes …) Do you really like the solution of arranging the same figures in the Arithmetic Olympics? I think there are many people who have a better solution than I do, so it would be very helpful if you could teach me the solution! ▼ Click here for each SNS of manavisquare HP https://manavigate.co.jp/ twitter https://twitter.com/manavisquare Yuta Sugato twitter https://twitter.com/mrkeiosfc16no1 ▼ Feel free to contact us Please give me! kikaku@mnsq.jp.