Chewbacca and Number

#1
#2

@LPU11910344
It is given that “The decimal representation of the final number shouldn’t start with a zero.”
Consider a case:
999000

Expected o/p
900000

Your o/p
000000

Also check the constraints…Constraints
x <= 100000000000000000
But the maximum size int array you can make is upto 10^5…So do not take the input in an integer array. You can you long long int datatype to handle large number

#3

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#4

but if we take input 999000 how can we get 900000 ?

#5

@LPU11910344
You’ve to put the condition that, when there’s 9 at the first digit, you don’t have to change it. Coz that’s the only way you can avoid the zero in the first digit

#6

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