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/** | ||
* 328. 奇偶链表 | ||
* @param head | ||
* @returns | ||
* @link https://leetcode.cn/problems/odd-even-linked-list/ | ||
*/ | ||
const oddEvenList = function(head) { | ||
if(head == null) { | ||
return head; | ||
} | ||
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let evenHead = head.next; | ||
let odd = head; | ||
let even = evenHead; | ||
while(even != null && even.next != null) { | ||
odd.next = even.next | ||
odd = odd.next; | ||
even.next = odd.next; | ||
even = even.next; | ||
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} | ||
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odd.next = evenHead; | ||
return head; | ||
}; |