Add function to calculate pyramid height

Author: kdraltntas

Week03/pyramid_recepkadir_altıntaş.py

@@ -0,0 +1,7 @@
+import math
+def calculate_pyramid_height(number_of_blocks):
+    if number_of_blocks <= 0:
+       return 0
+    height = (-1 + math.sqrt(1 + 8 * number_of_blocks)) / 2
+    return math.ceil(height)
+print(calculate_pyramid_height(11))