diff --git a/Week03/pyramid_elif_ozkanat.py b/Week03/pyramid_elif_ozkanat.py
new file mode 100644
index 00000000..97f3d839
--- /dev/null
+++ b/Week03/pyramid_elif_ozkanat.py
@@ -0,0 +1,8 @@
+def calculate_pyramid_height(number_of_blocks):
+ height=0
+ while number_of_blocks >= (height+1):
+  height+=1
+  number_of_blocks-=height
+ return height
+
+print(calculate_pyramid_height(240))