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struct Node
{
int data ;
Node *next ;
};
typedef struct Node Node ;
(1)ÒÑÖªÁ´±íµÄÍ·½áµãhead,дһ¸öº¯Êý°ÑÕâ¸öÁ´±íÄæÐò ( Intel)
Node * ReverseList(Node *head) //Á´±íÄæÐò
{
if ( head == NULL || head->next == NULL )
return head;
Node *p1 = head ;
Node *p2 = p1->next ;
Node *p3 = p2->next ;
p1->next = NULL ;
while ( p3 != NULL )
{
p2->next = p1 ;
p1 = p2 ;
p2 = p3 ;
p3 = p3->next ;
}
p2->next = p1 ;
head = p2 ;
return head ;
}
(2)ÒÑÖªÁ½¸öÁ´±íhead1 ºÍhead2 ¸÷×ÔÓÐÐò£¬Çë°ÑËüÃǺϲ¢³ÉÒ»¸öÁ´±íÒÀÈ»ÓÐÐò¡£(±£ÁôËùÓнáµã£¬¼´±ã´óСÏàͬ£©
Node * Merge(Node *head1 , Node *head2)
{
if ( head1 == NULL)
return head2 ;
if ( head2 == NULL)
return head1 ;
Node *head = NULL ;
Node *p1 = NULL;
Node *p2 = NULL;
if ( head1->data < head2->data )
{
head = head1 ;
p1 = head1->next;
p2 = head2 ;
}
else
{
head = head2 ;
p2 = head2->next ;
p1 = head1 ;
}
Node *pcurrent = head ;
while ( p1 != NULL && p2 != NULL)
{
if ( p1->data <= p2->data )
{
pcurrent->next = p1 ;
pcurrent = p1 ;
p1 = p1->next ;
}
else
{
pcurrent->next = p2 ;
pcurrent = p2 ;
p2 = p2->next ;
}
}
if ( p1
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