Please tell me what is wrong in my code?

#1

Two test cases are not correct for my code. Please tell me how can i correct my code.

Here is the link for code: https://ide.codingblocks.com/s/189354

#2

hi @HemantKumar,

sir, your code is not working for large inputs , i am debugging it it will take some time

#3

Test case:
jshbjahbcdsjdnocloidfhibdckadlivcnsnksonjshsbdinihgbl.sksjsocksbuhbfeuyrefeujsjdhbhsscaodainabshgblocbsjasbk
codingblocks

provides wrong answer
ur code o/p: dinihgbl.sksjsoc
required: caodainabshgblocbsjasbk

NOTE: multiple occurrence of c are being neglected

DO NOT TAKE SET datastructure, it would not take into consideration multiple occurence of same character…

#4

@HemantKumar