diff --git a/Week03/pyramid_ismailesat_uluoz.py b/Week03/pyramid_ismailesat_uluoz.py
new file mode 100644
index 00000000..0f4eaf66
--- /dev/null
+++ b/Week03/pyramid_ismailesat_uluoz.py
@@ -0,0 +1,11 @@
+def calculate_pyramid_height(number_of_blocks):
+    height = 0
+
+    while number_of_blocks >= 1:
+        if number_of_blocks >= height + 1:
+            height += 1
+            number_of_blocks -= height
+        else:
+            break
+
+    return height