Chewbacca and number question

#1

not getting proper output

#2

hello @guptashubham210a
image

correct output is 9000 .

approach is simple
read a number as string (say s) .
if left most character is ‘9’

  • then leave the leftmost character as it is and for other characters simpl replace s[i] with min(s[i],‘9’-s[i])

else:

  • for each i replace s[i] with min(s[i],‘9’-s[i])

print s

#3
#4

I have done using array my code is working for all testcases but for number having 9 at starting giving weiird output.

#5

I am not getting througg string array

#6

u should add one more condition in ur if statement

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image903×255 5 KB

#7

getting error by this approach

#8
#9

i have already shared the correct snippet.
pls check

#10

I am asking about your approach that you have told by using string

#11

ok,
pls check ur updated code here.

#12

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image1850×872 41.9 KB

errorr is coming

#13

the issue was related to typecasting.

so store ‘9’-n[i]+‘0’ in some character and then use it for comparasion
pls check ->

#14

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