From 4a0fe93b07ee5ad04f0ce232863d5662708f13f6 Mon Sep 17 00:00:00 2001
From: Samic18 <81183716+Samic18@users.noreply.github.com>
Date: Wed, 12 Oct 2022 00:30:35 +0530
Subject: [PATCH] Create InsertionSort.py

---
 InsertionSort,py | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 InsertionSort,py

diff --git a/InsertionSort,py b/InsertionSort,py
new file mode 100644
index 00000000..095f8e2d
--- /dev/null
+++ b/InsertionSort,py
@@ -0,0 +1,27 @@
+# Insertion Sort in python
+# Time Complexity	 
+# Best	O(n)
+# Worst	O(n^2)
+# Average	O(n^2)
+# Space Complexity	O(1)
+
+def insertionSort(array):
+
+    for step in range(1, len(array)):
+        key = array[step]
+        j = step - 1
+        
+        # Compare key with each element on the left of it until an element smaller than it is found
+        # For descending order, change key<array[j] to key>array[j].        
+        while j >= 0 and key < array[j]:
+            array[j + 1] = array[j]
+            j = j - 1
+        
+        # Place key at after the element just smaller than it.
+        array[j + 1] = key
+
+
+data = [19, 14, 1, 44, 23]
+insertionSort(data)
+print('Sorted Array in Ascending Order:')
+print(data)