よく聞くのが上位と下位の何％かを削るって案だが
その程度じゃこれはどうにもならんと思う
https://i.imgur.com/7p5dZf2.jpg
https://i.imgur.com/S2tusve.jpg
https://i.imgur.com/EzAsaPq.jpg
https://i.imgur.com/ay4kdiF.jpg
https://i.imgur.com/eFcGaAF.jpg
https://i.imgur.com/wOPYtc7.jpg
https://i.imgur.com/VxUmx54.jpg
https://i.imgur.com/X26EMi6.jpg
https://i.imgur.com/ek4G9Up.jpg