Odd Even Linked List — Medium DSA Problem

Problems/328. Odd Even Linked List

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1def oddEvenList(head):

2 if not head:

3 return None

4 odd = head

5 even = head.next

6 even_head = even

7 while even and even.next:

8 odd.next = even.next

9 odd = odd.next

10 even.next = odd.next

11 even = even.next

12 odd.next = even_head

13 return head

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