diff --git "a/lcof/\351\235\242\350\257\225\351\242\23009. \347\224\250\344\270\244\344\270\252\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/README.md" "b/lcof/\351\235\242\350\257\225\351\242\23009. \347\224\250\344\270\244\344\270\252\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/README.md"
index be00711a0bbf9..696d6fbb87275 100644
--- "a/lcof/\351\235\242\350\257\225\351\242\23009. \347\224\250\344\270\244\344\270\252\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/README.md"	
+++ "b/lcof/\351\235\242\350\257\225\351\242\23009. \347\224\250\344\270\244\344\270\252\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/README.md"	
@@ -336,6 +336,38 @@ public class CQueue {
  */
 ```
 
+#### Swift
+
+```swift
+class CQueue {
+    private var stk1: [Int] = []
+    private var stk2: [Int] = []
+
+    init() {
+    }
+
+    func appendTail(_ value: Int) {
+        stk1.append(value)
+    }
+
+    func deleteHead() -> Int {
+        if stk2.isEmpty {
+            while !stk1.isEmpty {
+                stk2.append(stk1.removeLast())
+            }
+        }
+        return stk2.isEmpty ? -1 : stk2.removeLast()
+    }
+}
+
+/**
+ * Your CQueue object will be instantiated and called as such:
+ * let obj = CQueue();
+ * obj.appendTail(value);
+ * let param_2 = obj.DeleteHead();
+ */
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git "a/lcof/\351\235\242\350\257\225\351\242\23009. \347\224\250\344\270\244\344\270\252\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/Solution.swift" "b/lcof/\351\235\242\350\257\225\351\242\23009. \347\224\250\344\270\244\344\270\252\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/Solution.swift"
new file mode 100644
index 0000000000000..9d6664ec61f43
--- /dev/null
+++ "b/lcof/\351\235\242\350\257\225\351\242\23009. \347\224\250\344\270\244\344\270\252\346\240\210\345\256\236\347\216\260\351\230\237\345\210\227/Solution.swift"	
@@ -0,0 +1,20 @@
+class CQueue {
+    private var stk1: [Int] = []
+    private var stk2: [Int] = []
+
+    init() {
+    }
+
+    func appendTail(_ value: Int) {
+        stk1.append(value)
+    }
+
+    func deleteHead() -> Int {
+        if stk2.isEmpty {
+            while !stk1.isEmpty {
+                stk2.append(stk1.removeLast())
+            }
+        }
+        return stk2.isEmpty ? -1 : stk2.removeLast()
+    }
+}
\ No newline at end of file