diff --git a/希尔排序 b/希尔排序
new file mode 100644
index 0000000..3052f16
--- /dev/null
+++ b/希尔排序
@@ -0,0 +1,35 @@
+//希尔排序
+void shellSort(vector<int>v)
+{
+ cout << "希尔排序，升序：" << endl;
+ 
+ int gap = v.size();
+ 
+ while (gap != 1)
+ {
+  gap = gap / 3 + 1;
+ 
+  for (int i = gap; i <v.size (); ++i)
+  {
+   int temp = v[i];
+   int j = i - gap;
+ 
+   for (; j >= 0; j -= gap)
+   {
+    if (v[j] > temp)
+    {
+     v[j + gap] = v[j];
+    }
+    else
+    {
+     break;
+    }
+   }
+ 
+   v[j + gap] = temp;
+  }
+ }
+ 
+ printVector(v);
+}
+//复杂度说明：时间复杂度为O(n^1.5) 
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