diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 083. \346\262\241\346\234\211\351\207\215\345\244\215\345\205\203\347\264\240\351\233\206\345\220\210\347\232\204\345\205\250\346\216\222\345\210\227/README.md" "b/lcof2/\345\211\221\346\214\207 Offer II 083. \346\262\241\346\234\211\351\207\215\345\244\215\345\205\203\347\264\240\351\233\206\345\220\210\347\232\204\345\205\250\346\216\222\345\210\227/README.md"
index 2114fa3d9b8e6..319bba66e05ce 100644
--- "a/lcof2/\345\211\221\346\214\207 Offer II 083. \346\262\241\346\234\211\351\207\215\345\244\215\345\205\203\347\264\240\351\233\206\345\220\210\347\232\204\345\205\250\346\216\222\345\210\227/README.md"	
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 083. \346\262\241\346\234\211\351\207\215\345\244\215\345\205\203\347\264\240\351\233\206\345\220\210\347\232\204\345\205\250\346\216\222\345\210\227/README.md"	
@@ -247,6 +247,38 @@ public class Solution {
 }
 ```
 
+#### Swift
+
+```swift
+class Solution {
+    func permute(_ nums: [Int]) -> [[Int]] {
+        var res = [[Int]]()
+        var path = [Int]()
+        var used = [Bool](repeating: false, count: nums.count)
+        dfs(0, nums.count, nums, &used, &path, &res)
+        return res
+    }
+
+    private func dfs(
+        _ u: Int, _ n: Int, _ nums: [Int], _ used: inout [Bool], _ path: inout [Int], _ res: inout [[Int]]
+    ) {
+        if u == n {
+            res.append(path)
+            return
+        }
+        for i in 0..<n {
+            if !used[i] {
+                path.append(nums[i])
+                used[i] = true
+                dfs(u + 1, n, nums, &used, &path, &res)
+                used[i] = false
+                path.removeLast()
+            }
+        }
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 083. \346\262\241\346\234\211\351\207\215\345\244\215\345\205\203\347\264\240\351\233\206\345\220\210\347\232\204\345\205\250\346\216\222\345\210\227/Solution.swift" "b/lcof2/\345\211\221\346\214\207 Offer II 083. \346\262\241\346\234\211\351\207\215\345\244\215\345\205\203\347\264\240\351\233\206\345\220\210\347\232\204\345\205\250\346\216\222\345\210\227/Solution.swift"
new file mode 100644
index 0000000000000..6f72730e15f81
--- /dev/null
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 083. \346\262\241\346\234\211\351\207\215\345\244\215\345\205\203\347\264\240\351\233\206\345\220\210\347\232\204\345\205\250\346\216\222\345\210\227/Solution.swift"	
@@ -0,0 +1,27 @@
+class Solution {
+    func permute(_ nums: [Int]) -> [[Int]] {
+        var res = [[Int]]()
+        var path = [Int]()
+        var used = [Bool](repeating: false, count: nums.count)
+        dfs(0, nums.count, nums, &used, &path, &res)
+        return res
+    }
+
+    private func dfs(
+        _ u: Int, _ n: Int, _ nums: [Int], _ used: inout [Bool], _ path: inout [Int], _ res: inout [[Int]]
+    ) {
+        if u == n {
+            res.append(path)
+            return
+        }
+        for i in 0..<n {
+            if !used[i] {
+                path.append(nums[i])
+                used[i] = true
+                dfs(u + 1, n, nums, &used, &path, &res)
+                used[i] = false
+                path.removeLast()
+            }
+        }
+    }
+}
\ No newline at end of file