Remove duplicates in strings

#1

https://ide.codingblocks.com/s/69762
code is correct for sample input but not for all test cases why??

#2

I’ll give you a hint where you are going wrong…
Try this test case: aaaabbbb

#3

So how to do put the output i am getting again in the recursive loop.I am not able to think of it .Plz tell.

#4

I’ve made changes to your code…check it out here

#5

Hey Dhruv,
As you are not responding to this thread, I am marking your doubt as Resolved for now. Re-open it if required.

Please mark your doubts as resolved in your course’s “ Ask Doubt ” section, when your doubt is resolved.