diff --git a/lsn5AlS.c b/lsn5AlS.c
new file mode 100644
index 0000000..c9deecf
--- /dev/null
+++ b/lsn5AlS.c
@@ -0,0 +1,106 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+void swap(int *a,int*b)
+{
+    int sw=*a;
+    *a=*b;
+    *b=sw;
+}
+
+void Shell (int* array,int len)
+{
+    int i;
+    int j;
+    int step;
+    int temp;
+    for (step =len/2;step>0;step /=2)
+    {
+        for(i=step;i<len;i++)
+        {
+            temp=array[i];
+            for(j=i;j>=step;j-=step)
+            {
+                if (temp<array[j-step]){
+                    array[j]=array[j-step];
+                } else{
+                    break;
+                }
+            }
+            array[j]=temp;
+        }
+    }
+}
+int Hoar(int* array,int first, int last)
+{
+    int i=first;
+    int j=last;
+    int x=array[(first+last)/2];
+
+    do
+    {
+        while (array[i]<x) i++;
+        while (array[j]>x) j--;
+        if (i<=j)
+        {
+            swap(&array[i],&array[j]);
+            i++;
+            j--;
+        }
+    } while(i<=j);
+    if(i<last) Hoar(array,i,last);
+    if(first<j) Hoar(array,first,j);
+
+}
+void quickSort (int* array,int len,int first,int last)
+{
+    if (len-1<=10) Shell(array,len-1);
+    else
+    {
+        Hoar(array,0,len-1);
+    }
+}
+
+int printArray(int* array,int len)
+{
+    for(int i=0;i<len;i++)
+    {
+         printf("%d ",array[i]);
+         
+    }
+    return 0;
+}
+
+
+void dell (int* arr, int n)
+{
+   for (int i = 0; i < n; ++i) 
+   {  
+        for (int i = 0; i < n; ++i) 
+        { if (arr[i] % 2 == 0) 
+            { for (int j = 0; j < n - 1; ++j) 
+                  { if (arr[j] % 2 == 0) 
+                  { if (arr[i] < arr[j]) 
+                    { int tmp = arr[i]; arr[i] = arr[j]; arr[j] = tmp; } } } } } 
+
+
+}
+}
+
+
+int main ()
+{
+    const int x=12;
+    int arr[12]={0,2,8,3,4,6,5,9,8,2,7,3};
+    printArray(arr,x);
+    quickSort(arr,x,0,x);
+    printf("\n");
+    
+    dell(arr,x);
+    printArray(arr,x);
+    printf("\n");
+    
+    //printArray(arr,x);
+    return 0;
+}
\ No newline at end of file