I can't pass the one test. Heeeelp 😱

Question

My program can't pass the one test. Program pass well 3 test but one test return fail, I can't look the error because on her lock, text about error is hide. I thought maybe my mistake is I don't check user input a variable on this string, but this is wrong.

https://code.sololearn.com/cu5PWmw3t6he/?ref=app

Answer 1

Your code allows numbers that are more than eight digits long.

Answer 2

It failing when input length is more than 8
Ex: 8999999999 is invalid.

Answer 3

😁 Looks like it's time for me to go to bed. I always write eight symbols or less.