diff --git a/Week03/pyramid_soner_basak.py b/Week03/pyramid_soner_basak.py
new file mode 100644
index 00000000..da7ded28
--- /dev/null
+++ b/Week03/pyramid_soner_basak.py
@@ -0,0 +1,10 @@
+def calculate_pyramid_height(number_of_blocks):
+  height = 0
+  required_blocks = 1
+  
+  while number_of_blocks >= required_blocks:
+    number_of_blocks -= required_blocks
+    height += 1
+    required_blocks += 1
+    
+  return height