diff --git a/lcci/01.06.Compress String/README.md b/lcci/01.06.Compress String/README.md
index c6bed3d949bac..6c7ad202b717b 100644
--- a/lcci/01.06.Compress String/README.md	
+++ b/lcci/01.06.Compress String/README.md	
@@ -167,6 +167,28 @@ var compressString = function (S) {
 };
 ```
 
+```swift
+class Solution {
+    func compressString(_ S: String) -> String {
+        let n = S.count
+        var compressed = ""
+        var i = 0
+
+        while i < n {
+            var j = i
+            let currentChar = S[S.index(S.startIndex, offsetBy: i)]
+            while j < n && S[S.index(S.startIndex, offsetBy: j)] == currentChar {
+                j += 1
+            }
+            compressed += "\(currentChar)\(j - i)"
+            i = j
+        }
+
+        return compressed.count < n ? compressed : S
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- end -->
diff --git a/lcci/01.06.Compress String/README_EN.md b/lcci/01.06.Compress String/README_EN.md
index 4b2863013fc94..d82ed0642749d 100644
--- a/lcci/01.06.Compress String/README_EN.md	
+++ b/lcci/01.06.Compress String/README_EN.md	
@@ -173,6 +173,28 @@ var compressString = function (S) {
 };
 ```
 
+```swift
+class Solution {
+    func compressString(_ S: String) -> String {
+        let n = S.count
+        var compressed = ""
+        var i = 0
+
+        while i < n {
+            var j = i
+            let currentChar = S[S.index(S.startIndex, offsetBy: i)]
+            while j < n && S[S.index(S.startIndex, offsetBy: j)] == currentChar {
+                j += 1
+            }
+            compressed += "\(currentChar)\(j - i)"
+            i = j
+        }
+
+        return compressed.count < n ? compressed : S
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- end -->
diff --git a/lcci/01.06.Compress String/Solution.swift b/lcci/01.06.Compress String/Solution.swift
new file mode 100644
index 0000000000000..b8ed14611966f
--- /dev/null
+++ b/lcci/01.06.Compress String/Solution.swift	
@@ -0,0 +1,19 @@
+class Solution {
+    func compressString(_ S: String) -> String {
+        let n = S.count
+        var compressed = ""
+        var i = 0
+        
+        while i < n {
+            var j = i
+            let currentChar = S[S.index(S.startIndex, offsetBy: i)]
+            while j < n && S[S.index(S.startIndex, offsetBy: j)] == currentChar {
+                j += 1
+            }
+            compressed += "\(currentChar)\(j - i)"
+            i = j
+        }
+        
+        return compressed.count < n ? compressed : S
+    }
+}
diff --git a/lcci/01.07.Rotate Matrix/README.md b/lcci/01.07.Rotate Matrix/README.md
index 5a12b7d78deb4..f12e2efe8cd1e 100644
--- a/lcci/01.07.Rotate Matrix/README.md	
+++ b/lcci/01.07.Rotate Matrix/README.md	
@@ -203,6 +203,30 @@ public class Solution {
 }
 ```
 
+```swift
+class Solution {
+    func rotate(_ matrix: inout [[Int]]) {
+        let n = matrix.count
+
+        for i in 0..<(n >> 1) {
+            for j in 0..<n {
+                let t = matrix[i][j]
+                matrix[i][j] = matrix[n - i - 1][j]
+                matrix[n - i - 1][j] = t
+            }
+        }
+
+        for i in 0..<n {
+            for j in 0..<i {
+                let t = matrix[i][j]
+                matrix[i][j] = matrix[j][i]
+                matrix[j][i] = t
+            }
+        }
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- end -->
diff --git a/lcci/01.07.Rotate Matrix/README_EN.md b/lcci/01.07.Rotate Matrix/README_EN.md
index 9b09740ef5e96..773574d8ba555 100644
--- a/lcci/01.07.Rotate Matrix/README_EN.md	
+++ b/lcci/01.07.Rotate Matrix/README_EN.md	
@@ -232,6 +232,30 @@ public class Solution {
 }
 ```
 
+```swift
+class Solution {
+    func rotate(_ matrix: inout [[Int]]) {
+        let n = matrix.count
+
+        for i in 0..<(n >> 1) {
+            for j in 0..<n {
+                let t = matrix[i][j]
+                matrix[i][j] = matrix[n - i - 1][j]
+                matrix[n - i - 1][j] = t
+            }
+        }
+
+        for i in 0..<n {
+            for j in 0..<i {
+                let t = matrix[i][j]
+                matrix[i][j] = matrix[j][i]
+                matrix[j][i] = t
+            }
+        }
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- end -->
diff --git a/lcci/01.07.Rotate Matrix/Solution.swift b/lcci/01.07.Rotate Matrix/Solution.swift
new file mode 100644
index 0000000000000..d16c8d6291c00
--- /dev/null
+++ b/lcci/01.07.Rotate Matrix/Solution.swift	
@@ -0,0 +1,21 @@
+class Solution {
+    func rotate(_ matrix: inout [[Int]]) {
+        let n = matrix.count
+
+        for i in 0..<(n >> 1) {
+            for j in 0..<n {
+                let t = matrix[i][j]
+                matrix[i][j] = matrix[n - i - 1][j]
+                matrix[n - i - 1][j] = t
+            }
+        }
+
+        for i in 0..<n {
+            for j in 0..<i {
+                let t = matrix[i][j]
+                matrix[i][j] = matrix[j][i]
+                matrix[j][i] = t
+            }
+        }
+    }
+}