What should be the order of odd numbers and even numbers among themselves?

#1

I am getting 2 wrong test cases. My code is separating the odd and even numbers perfectly, and hence I think its because of the ordering issue. Can you check my code and why the error is coming?

#2
#3

@Doctor_Insult hey ,odd and even ka apna order wahi hoga jis order me woh linked list me arhe hai.

#4

how can I maintain the order?

#5

@Doctor_Insult just simply maintain two ll one for even ,one for odd and than start traversing the main ll and if cirrent is odd then attach that ahead of odd ll and if even than attach at even ll ,and last me dono ll ko attach krlo.

#6

thanks a lot for your help

#7

@Doctor_Insult no problem.