high range IQ challenge "code:777"
There are individual differences in how you feel difficulty.I will not recommend it for those who are not good at difficult problems.
Have fun
Do not share or publish answers!
↓読むだけでIQが倍に!?管理人はもちろん、mensa議長(最高役職)も寄稿している、今世紀最高のIQ増強脳ピング書籍!買うしかない!!!
↓コウダカードのLINEスタンプ!見て行ってね!!