determine if it's a square number

the desc isn't asking you to return the number, rather if it is a square number or not

You need to return the result, not print it.

see: https://en.wikipedia.org/wiki/Scientific_notation#E_notation

for example:

• 1e5 means: $1*10^{5}$
• 2e-3 means: $2*10^{-3}$

what does the letter 'e' mean in the tests?? for example this one: '2e-3A 1e3R'.
I would apprecciate if somebody helps me out.

"work properly" and "not working" are pretty vague, read this: https://docs.codewars.com/training/troubleshooting/

my code work properly in my my local device but its not working in kata what should i do now??

That's a problem with your code, not a kata issue. Print the input and mark your post as having spoiler content next time. Read this: https://docs.codewars.com/training/troubleshooting

but whats wrong thats why im asking for in discussion board

Please mark your post as having spoiler content next time. Read this: https://docs.codewars.com/training/troubleshooting/

The logic of your code is wrong. Work through it again, speaking it out loud.

you can use exception handling in it