1 files changed, 28 insertions, 0 deletions
diff --git a/challenge-269/roger-bell-west/python/ch-2.py b/challenge-269/roger-bell-west/python/ch-2.py
new file mode 100755
index 0000000000..5631cb2587
--- /dev/null
+++ b/challenge-269/roger-bell-west/python/ch-2.py
@@ -0,0 +1,28 @@
+#! /usr/bin/python3
+
+def distributeelements(a):
+  x = [a[0]]
+  y = [a[1]]
+  for i in range(2, len(a)):
+    n = a[i]
+    if x[-1] > y[-1]:
+      x.append(n)
+    else:
+      y.append(n)
+  x.extend(y)
+  return x
+
+import unittest
+
+class TestDistributeelements(unittest.TestCase):
+
+  def test_ex1(self):
+    self.assertEqual(distributeelements([2, 1, 3, 4, 5]), [2, 3, 4, 5, 1], 'example 1')
+
+  def test_ex2(self):
+    self.assertEqual(distributeelements([3, 2, 4]), [3, 4, 2], 'example 2')
+
+  def test_ex3(self):
+    self.assertEqual(distributeelements([5, 4, 3, 8]), [5, 3, 4, 8], 'example 3')
+
+unittest.main()