203

Author: LeuisKen

Diff for: 203.js

@@ -0,0 +1,28 @@
+/**
+ * Definition for singly-linked list.
+ * function ListNode(val) {
+ *     this.val = val;
+ *     this.next = null;
+ * }
+ */
+/**
+ * @param {ListNode} head
+ * @param {number} val
+ * @return {ListNode}
+ */
+var removeElements = function(head, val) {
+	while(head !== null){
+		if(head.val !== val) break;
+		head = head.next;
+	}
+	if(head === null) return head;
+	var temp = head;
+	while(temp.next !== null){
+		if(temp.next.val === val){
+			temp.next = temp.next.next;
+		}else{
+			temp = temp.next;
+		}
+	}
+	return head;
+};