var deleteDuplicates = function(head) {
var res =head;
while(head && head.next){
if(head.val==head.next.val) head.next = head.next.next;
else head = head.next;
}
return res;
};
var deleteDuplicates = function(head) {
var res =head;
while(head && head.next){
if(head.val==head.next.val) head.next = head.next.next;
else head = head.next;
}
return res;
};
本文标题:链表去重
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