what's wrong with this code ?

Question

Can anyone tell me what's wrong with this code ? please give me an explanation.

https://code.sololearn.com/cSqwZM20gsu4/?ref=app

Answer 1

o = gets.chomp # Removes the new line "\n" at the end
a = gets.to_i # Converts it to an integer
b = gets.to_i

Don't forget to handle division by zero.

Answer 2

thank you so much Diego, it worked !!