Recursion-all subsequences

https://ide.geeksforgeeks.org/MkUJipyZL7
why is the code giving error?

Hi Anikate,
u are unnecessarily making things complicated… refer this https://ide.codingblocks.com/s/626969

but here in the problem we have to print all the subsequences.the code is not giving desired output

Hi Anikait,
along with printing all subsequences we also have to print count of subsequences… read the ques carefully…

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