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35 lines
815 B
35 lines
815 B
/**
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* File: ListNode.kt
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* Created Time: 2024-01-25
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* Author: curtishd (1023632660@qq.com)
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*/
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package utils
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/* 链表节点 */
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class ListNode(var value: Int) {
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var next: ListNode? = null
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companion object {
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/* 将列表序列化为链表 */
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fun arrToLinkedList(arr: IntArray): ListNode? {
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val dum = ListNode(0)
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var head = dum
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for (value in arr) {
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head.next = ListNode(value)
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head = head.next!!
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}
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return dum.next
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}
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/* 获取链表中值为 value 的节点 */
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fun getListNode(h: ListNode, value: Int): ListNode {
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var head = h
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while (head.value != value) {
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head = head.next!!
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}
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return head
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}
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}
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}
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