Doubt in finding CB number

#1

5 - 6 test cases are getting failed.

Here’s my code -

Please help me out. Thanks.

#2

Hey @gambhirrahul0
Your approach is incorrect

Say for this
86922395
in the above :
2
2
3
5
are the 4 non intersecting CB numbers.
So first check for all the substrings of length 1 and then length 2 and so on

Approach :slight_smile: *

  • Put loop on string that will give substring of every length.
  • create a function that will return true if the passed number is a CB number otherwise return false.
  • To put a check if the digit is already a part of the any other CB number, create an boolean array say, valid which store which digits till now has been a part of any other CB number.
  • Take a counter and increment if a CB number is found.
  • At the end print the count.
#3

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