diff --git a/overengineering.rb b/overengineering.rb
deleted file mode 100644
index 0c73620..0000000
--- a/overengineering.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-require 'benchmark'
-
-def split_and_rotate_with_each_slice(arr)
-  # Use each_slice to split the array into two parts
-  parts = arr.each_slice(arr.length/2).to_a
-  # Rotate the array by concatenating the back part with the front part
-  parts[1] + parts[0]
-end
-
-
-
-# Create a large array with 1 million entries
-large_array = (1..1_000_000).to_a
-
-# test with small array 1, 2, 3, 4, 5, 6
-# expected output: 3, 4, 5, 6, 1, 2
-puts split_and_rotate_with_each_slice([1, 2, 3, 4, 5, 6])
-
-# Run the operation 1000 times and calculate the average time
-total_time = 0
-iterations = 100
-
-iterations.times do
-  time_taken = Benchmark.realtime do
-    split_and_rotate(large_array)
-  end
-  total_time += time_taken
-  # shuffle the array to avoid caching
-  large_array.shuffle!
-end
-
-average_time = total_time / iterations
-puts "Average time taken over #{iterations} iterations: #{average_time} seconds"
-
-iterations.times do
-  time_taken = Benchmark.realtime do
-    split_and_rotate_with_each_slice(large_array)
-  end
-  total_time += time_taken
-  # shuffle the array to avoid caching
-  large_array.shuffle!
-end
-
-average_time = total_time / iterations
-puts "Average time taken with .each_slice over #{iterations} iterations: #{average_time} seconds"