diff --git a/QuickSort_Final.playground/Contents.swift b/QuickSort_Final.playground/Contents.swift
new file mode 100644
index 0000000..3299d83
--- /dev/null
+++ b/QuickSort_Final.playground/Contents.swift
@@ -0,0 +1,55 @@
+
+func fastQuicksort(a: [Int]) -> [Int] {
+    guard a.count > 1 else {return a}
+
+    let pivot = a[0]
+    let less = a.filter{$0 < pivot}
+    let equal = a.filter{$0 == pivot}
+    let greater = a.filter{$0 > pivot}
+    let result = fastQuicksort(less) + equal + fastQuicksort(greater)
+    return result
+}
+
+let list1 = [ 5,8,1,3,7,9,2 ]
+print (fastQuicksort(list1))
+
+
+
+
+
+
+func partition(inout list : [Int], low: Int, high : Int) -> Int {
+    let pivot = list[high]
+    var j = low
+    var i = j - 1
+    while j < high {
+        if list[j] <= pivot{
+            i += 1
+            (list[i], list[j]) = (list[j], list[i])
+        }
+        j += 1
+    }
+    (list[i+1], list[high]) = (list[high], list[i+1])
+    return i+1
+}
+
+func quikcSort(inout list : [Int] , low : Int , high : Int) {
+    
+    if low < high {
+        let pIndex = partition(&list, low: low, high: high)
+        quikcSort(&list, low: low, high: pIndex-1)
+        quikcSort(&list, low: pIndex + 1, high: high)
+    }
+}
+
+var list = [7,3,15,10,0,8,2,4]
+quikcSort(&list, low: 0, high: list.count-1)
+print(list)
+
+var list2 = [ 10, 0, 3, 9, 2, 14, 26, 27, 1, 5, 8, -1, 8 ]
+quikcSort(&list2, low: 0, high: list2.count-1)
+print(list2)
+
+var list3 = [1,3,9,8,2,7,5]
+quikcSort(&list3, low: 0, high: list3.count-1)
+print(list3)
diff --git a/QuickSort_Final.playground/contents.xcplayground b/QuickSort_Final.playground/contents.xcplayground
new file mode 100644
index 0000000..9f5f2f4
--- /dev/null
+++ b/QuickSort_Final.playground/contents.xcplayground
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<playground version='5.0' target-platform='ios' executeOnSourceChanges='false'>
+    <timeline fileName='timeline.xctimeline'/>
+</playground>
\ No newline at end of file
diff --git a/QuickSort_Final.playground/playground.xcworkspace/contents.xcworkspacedata b/QuickSort_Final.playground/playground.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/QuickSort_Final.playground/playground.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/QuickSort_Final.playground/playground.xcworkspace/xcuserdata/ahmadatef.xcuserdatad/UserInterfaceState.xcuserstate b/QuickSort_Final.playground/playground.xcworkspace/xcuserdata/ahmadatef.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000..2951bd8
Binary files /dev/null and b/QuickSort_Final.playground/playground.xcworkspace/xcuserdata/ahmadatef.xcuserdatad/UserInterfaceState.xcuserstate differ