diff --git a/sorting.cpp b/sorting.cpp
index eb336f359d08d8a8ca4253a670db54b17983a587..cadc8f0647c9d68a4e218d2be47f6d80e5933d69 100755
--- a/sorting.cpp
+++ b/sorting.cpp
@@ -3,17 +3,17 @@
 using namespace std;
 
 vector<int> sort_custom(vector<int> v){
-   int i, j;
-   int n=v.size();
-   for (i = 0; i < n-1; i++){      
-        for (j = 0; j < n-i-1; j++){ 
-           if (v[j] > v[j+1]){
-			   int temp;
-			   temp=v[j];
-			   v[j]=v[j+1];
-			   v[j+1]=temp;
-           }
-	   }
+   int value,j=0;
+   for(int i=1;i<v.size();i++)
+   {
+   value = v[i];
+	j=i-1;
+	while(j>=0 && v[j]>value)
+	{
+	v[j+1] = v[j];
+	j=j-1;
+	}
+	v[j+1]=value;
    }
    return v;
-}
\ No newline at end of file
+}