diff --git a/problems/0019.删除链表的倒数第N个节点.md b/problems/0019.删除链表的倒数第N个节点.md
index 3e1a682c..4d3e57db 100644
--- a/problems/0019.删除链表的倒数第N个节点.md
+++ b/problems/0019.删除链表的倒数第N个节点.md
@@ -204,6 +204,31 @@ fun removeNthFromEnd(head: ListNode?, n: Int): ListNode? {
 }
 ```
 
+Swift：
+```swift
+func removeNthFromEnd(_ head: ListNode?, _ n: Int) -> ListNode? {
+    if head == nil {
+        return nil
+    }
+    if n == 0 {
+        return head
+    }
+    let dummyHead = ListNode(-1, head)
+    var fast: ListNode? = dummyHead
+    var slow: ListNode? = dummyHead
+    // fast 前移 n
+    for _ in 0 ..< n {
+        fast = fast?.next
+    }
+    while fast?.next != nil {
+        fast = fast?.next
+        slow = slow?.next
+    }
+    slow?.next = slow?.next?.next
+    return dummyHead.next
+}
+```
+
 -----------------------
 * 作者微信：[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)
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