Chewbacca and number problem

#1

plz check into my problem !!

#2

your code is fine, but you forgot to handle a corner case like what should be output for 99?
the answer is 90. try to handle first digit(if 9) carefully.

Thanks!

#3
#4

its not about data size, its about first digit. if first digit is 9, you should not be changing it to 0.

#5

understood thanxx! not read the question properly

#6

it was about the data size also 10^18

#7

okay. can you please resolve it if satisfied. thanks

#8

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