Fix the stray error

Question

https://code.sololearn.com/c18rykY4VjXu/?ref=app

Answer 1

Hima other then stray invisible character your code should be run fine buy the range would be comes in double which can be fixed like this way.
Use (int) casting to the double values like this ways.
https://code.sololearn.com/cSqajJBkzwHC/?ref=app

Answer 2

I this you did copy paste your code so please remove blank space before each line and check again.

Answer 3

ty
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