diff --git a/Week03/pyramid_elifsude_yilmaz.py b/Week03/pyramid_elifsude_yilmaz.py
new file mode 100644
index 00000000..5023a677
--- /dev/null
+++ b/Week03/pyramid_elifsude_yilmaz.py
@@ -0,0 +1,10 @@
+def calculate_pyramid_height(blocks):
+    height = 0
+    needed_for_next_level = 1
+    
+    while blocks >= needed_for_next_level:
+        blocks -= needed_for_next_level
+        height += 1
+        needed_for_next_level += 1
+        
+    return height