diff --git "a/lcp/LCP 40. \345\277\203\347\256\227\346\214\221\346\210\230/README.md" "b/lcp/LCP 40. \345\277\203\347\256\227\346\214\221\346\210\230/README.md"
index 4e21105c919d4..1b44a5d0836b8 100644
--- "a/lcp/LCP 40. \345\277\203\347\256\227\346\214\221\346\210\230/README.md"	
+++ "b/lcp/LCP 40. \345\277\203\347\256\227\346\214\221\346\210\230/README.md"	
@@ -235,6 +235,57 @@ function maxmiumScore(cards: number[], cnt: number): number {
 }
 ```
 
+#### Swift
+
+```swift
+class Solution {
+    func maximumScore(_ cards: [Int], _ cnt: Int) -> Int {
+        let sortedCards = cards.sorted()
+        let n = sortedCards.count
+        var ans = 0
+
+        for i in 0..<cnt {
+            ans += sortedCards[n - i - 1]
+        }
+
+        if ans % 2 == 0 {
+            return ans
+        }
+
+        var smallestOddInside = Int.max
+        var smallestEvenInside = Int.max
+        var largestOddOutside = Int.min
+        var largestEvenOutside = Int.min
+
+        for i in (n - cnt)..<n {
+            if sortedCards[i] % 2 == 1 {
+                smallestOddInside = min(smallestOddInside, sortedCards[i])
+            } else {
+                smallestEvenInside = min(smallestEvenInside, sortedCards[i])
+            }
+        }
+
+        for i in 0..<(n - cnt) {
+            if sortedCards[i] % 2 == 1 {
+                largestOddOutside = max(largestOddOutside, sortedCards[i])
+            } else {
+                largestEvenOutside = max(largestEvenOutside, sortedCards[i])
+            }
+        }
+
+        var maxScore = -1
+        if smallestOddInside != Int.max && largestEvenOutside != Int.min {
+            maxScore = max(maxScore, ans - smallestOddInside + largestEvenOutside)
+        }
+        if smallestEvenInside != Int.max && largestOddOutside != Int.min {
+            maxScore = max(maxScore, ans - smallestEvenInside + largestOddOutside)
+        }
+
+        return maxScore >= 0 ? maxScore : 0
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git "a/lcp/LCP 40. \345\277\203\347\256\227\346\214\221\346\210\230/Solution.swift" "b/lcp/LCP 40. \345\277\203\347\256\227\346\214\221\346\210\230/Solution.swift"
new file mode 100644
index 0000000000000..767c90eeef9df
--- /dev/null
+++ "b/lcp/LCP 40. \345\277\203\347\256\227\346\214\221\346\210\230/Solution.swift"	
@@ -0,0 +1,46 @@
+class Solution {
+    func maximumScore(_ cards: [Int], _ cnt: Int) -> Int {
+        let sortedCards = cards.sorted()
+        let n = sortedCards.count
+        var ans = 0
+
+        for i in 0..<cnt {
+            ans += sortedCards[n - i - 1]
+        }
+
+        if ans % 2 == 0 {
+            return ans
+        }
+
+        var smallestOddInside = Int.max
+        var smallestEvenInside = Int.max
+        var largestOddOutside = Int.min
+        var largestEvenOutside = Int.min
+
+        for i in (n - cnt)..<n {
+            if sortedCards[i] % 2 == 1 {
+                smallestOddInside = min(smallestOddInside, sortedCards[i])
+            } else {
+                smallestEvenInside = min(smallestEvenInside, sortedCards[i])
+            }
+        }
+
+        for i in 0..<(n - cnt) {
+            if sortedCards[i] % 2 == 1 {
+                largestOddOutside = max(largestOddOutside, sortedCards[i])
+            } else {
+                largestEvenOutside = max(largestEvenOutside, sortedCards[i])
+            }
+        }
+
+        var maxScore = -1
+        if smallestOddInside != Int.max && largestEvenOutside != Int.min {
+            maxScore = max(maxScore, ans - smallestOddInside + largestEvenOutside)
+        }
+        if smallestEvenInside != Int.max && largestOddOutside != Int.min {
+            maxScore = max(maxScore, ans - smallestEvenInside + largestOddOutside)
+        }
+
+        return maxScore >= 0 ? maxScore : 0
+    }
+}