diff --git a/Week03/pyramid_ahmet_hakan_yildirim.py b/Week03/pyramid_ahmet_hakan_yildirim.py
new file mode 100644
index 00000000..53cd2702
--- /dev/null
+++ b/Week03/pyramid_ahmet_hakan_yildirim.py
@@ -0,0 +1,7 @@
+def calculate_pyramid_height(number_of_blocks):
+    height = 0
+  
+    while number_of_blocks > height:
+        height += 1
+        number_of_blocks -= height
+    return height