diff --git a/Week03/pyramid_beyza_saridas.py b/Week03/pyramid_beyza_saridas.py
new file mode 100644
index 00000000..ef1cce9b
--- /dev/null
+++ b/Week03/pyramid_beyza_saridas.py
@@ -0,0 +1,7 @@
+def calculate_pyramid_height(number_of_blocks):
+    height = 0
+    total_blocks = 0
+    while total_blocks + height + 1 <= number_of_blocks:
+        height += 1
+        total_blocks += height
+    return height