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Odd Even Linked List

Medium

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Given a linked list, group all odd nodes together followed by even nodes.

Sample Input:

[1,2,3,4,5]

Sample Output:

[1,3,5,2,4]

Hints

Hint 1

Maintain two pointers: odd and even

Hint 2

Connect odd nodes together and even nodes together

Hint 3

Connect the end of odd list to start of even list

Code Editor

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