diff --git a/Week03/pyramid_omer_gezici b/Week03/pyramid_omer_gezici
new file mode 100644
index 00000000..d79e6017
--- /dev/null
+++ b/Week03/pyramid_omer_gezici
@@ -0,0 +1,24 @@
+def calculate_pyramid_height(number_of_blocks):
+    a1 = 0
+    a2 = 1
+    sum1 = 0
+    sum2 = 0
+    num = 0
+    while(True):
+        a1+=1
+        sum1 += a1
+        a2+=1
+        sum2 += a2
+        num+=1
+        if(number_of_blocks>=sum1 and number_of_blocks<=sum2):
+                height=num
+                return height
+
+print(calculate_pyramid_height(1))
+print(calculate_pyramid_height(2))
+print(calculate_pyramid_height(6))
+print(calculate_pyramid_height(20))
+print(calculate_pyramid_height(100))
+print(calculate_pyramid_height(1000))
+print(calculate_pyramid_height(10000))
+print(calculate_pyramid_height(100000))