@@ -88,3 +88,24 @@ def pattern5(level):
     print()
     pattern5(userInput)
     print()
+
+'''
+following is the another approach to solve pattern problems with reduced time complexity 
+
+for 
+
+*
+**
+***
+****
+*****
+'''
+
+num = int(input('Enter number for pattern'))
+pattern = '*'
+string = pattern * num
+x = 0
+
+for i in string:
+    x = x + 1
+    print(string[0:x])