Do not say you are a stupid at this field too early.
Play this math game every day to practice your brain, no one can call you stupid anymore.
-Difficulty increases as you proceed further
-Even not being stupid, you are allowed to make at least 1 mistake in this game
-Your allowed mistake times increases when you get more points
-Play and show off your math genius to friends on social sites.
It’s time to go. No stupidity, everyone is genius but just need practice.