复杂链表的复制

struct ComplexListNode
{
int m_val;
ComplexListNode* m_pNext;
ComplexListNode* m_pSibling;
};
void CloneNodes(ComplexListNode* pHead)
{
ComplexListNode* pNode = pHead;
while(pNode != NULL)
{
ComplexListNode* pCloned = new ComplexListNode();
pCloned->m_val = pNode->m_val;
pCloned->m_pNext = pNode->m_pNext;
pCloned->m_pSibling = NULL;

    pNode->m_pNext = pCloned;    pNode = pCloned->m_pNext;}

}
void ConnectsiblingNodes(ComplexListNode* pHead)
{
ComplexListNode* pNode = pHead;
while(pNode != NULL)
{
ComplexListNode* pClonded = pNode->m_pNext;
if(pClonded != NULL)
{
pClonded->m_pSibling = pNode->m_pSibling->m_pNext;
}
pNode = pClonded->m_pNext;
}
}
ComplexListNode* ReconnectNodes(ComplexListNode* pHead)
{
ComplexListNode* pNode = pHead;
ComplexListNode* pCloneHead = NULL;
ComplexListNode* pCloneNode = NULL;

if(pNode != NULL){    pCloneHead = pCloneNode = pNode->m_pNext;    pNode->m_pNext = pCloneNode->m_pNext;    pNode = pNode->m_pNext;}while(pNode != NULL){    pCloneNode->m_pNext = pNode->m_pNext;    pCloneNode = pCloneNode->m_pNext;    pNode->m_pNext = pCloneNode->m_pNext;    pNode = pNode->m_pNext;}return pCloneHead;

}
ComplexListNode* Clone(ComplexListNode* pHead)
{
CloneNodes(pHead);
ConnectsiblingNodes(pHead);
return ReconnectNodes(pHead);
}