diff --git "a/2109020142/chapter2/\347\247\273\351\231\244\351\223\276\350\241\250\345\205\203\347\264\240" "b/2109020142/chapter2/\347\247\273\351\231\244\351\223\276\350\241\250\345\205\203\347\264\240"
new file mode 100644
index 0000000000000000000000000000000000000000..bc7a1c110af1db1c990d7b31ea038000482cff1b
--- /dev/null
+++ "b/2109020142/chapter2/\347\247\273\351\231\244\351\223\276\350\241\250\345\205\203\347\264\240"
@@ -0,0 +1,33 @@
+class Solution {
+    public ListNode removeElements(ListNode head, int val) {
+        if(head==null)
+            return null;
+        if(head.val==val&&head.next==null)
+            return null;
+        if(head.val!=val&&head.next==null)
+                return head;
+                ListNode cur=null;
+        while(head!=null)
+        {
+            if(head.val==val)
+            {
+               
+                head=head.next;
+            }
+             else {
+                 cur=head;
+                 break;
+        }
+        }
+        //if(head.val!=val&&head.next!=null)
+        
+        while(cur!=null)
+        {
+            if(cur.next!=null&&cur.next.val==val)
+               cur.next=cur.next.next;
+            else 
+               cur=cur.next;
+        }
+         return head;
+    }
+}
\ No newline at end of file