Why it is not printing my list

#1

Here is my code link:

#2

@navin_japes hey apka logic to sahi hai but very complex hai n2 me jarha hai ,ap aisa kro ki char pointer lelo even head,even tail,odd head,odd tail aur jaise hi even aye to even list me lga do and odd aye to odd me lga do and than dono ko attach krdo ,in this way ye submit hoga,ap ye code dekh skte ho for reference:
https://ide.codingblocks.com/s/221811

#3

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