exercise

I decided to do something without using my brain to think too much after solving the mathematical problems that made my brain overloaded.
I decided to do something after solving the math problems
a. I decided to do some interesting after solving the math problems
b. I decided to do something interesting after solving the difficult math problems
c. I decided to do something interesting after solving the math problems that make me tired
d. I decided to do something after solving the maths
e. I decided something after solving the math problems
f. Do
g. Do something
h. Something: a thing that is not known or mentioned by name. That’s what I meant. Anything