myitroad
diff --git a/‎.idea/encodings.xml
Lines changed: 1 addition & 0 deletions b/‎.idea/encodings.xml
Lines changed: 1 addition & 0 deletions
diff --git a/‎[0019][Remove Nth Node From End Of List]/src/Solution.java
Lines changed: 1 addition & 0 deletions b/‎[0019][Remove Nth Node From End Of List]/src/Solution.java
Lines changed: 1 addition & 0 deletions
@@ -40,6 +40,7 @@ public ListNode removeNthFromEnd(ListNode head, int n) {
         }
 
 
+        // 说明要删除第一个节点
         if (pa == null) {
             head = head.next;
             return head;
Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,7 @@ public ListNode removeNthFromEnd(ListNode head, int n) {`
`40`	`40`	`}`
`41`	`41`
`42`	`42`
	`43`	`+ // 说明要删除第一个节点`
`43`	`44`	`if (pa == null) {`
`44`	`45`	`head = head.next;`
`45`	`46`	`return head;`