My accepted Java Code


  • 0
    J
    public class Solution {
     public ListNode deleteDuplicates(ListNode head) {
    	if(head==null||head.next==null){
    	    return head;
    	    }
    	ListNode x=head;
    	int val=x.val;
    	int valn=x.next.val;
    	if(val==valn){
    		x.next=x.next.next;
    		}
    	else{
    	    x=x.next;
    	}
    	deleteDuplicates(x);
    	return head;
        
    }
    

    }


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