Merge pull request #10325 from Firedrake/rogerbw-challenge-275

RogerBW solutions for challenge no. 275

1 files changed, 25 insertions, 0 deletions

diff --git a/challenge-275/roger-bell-west/python/ch-1.py b/challenge-275/roger-bell-west/python/ch-1.py
new file mode 100755
index 0000000000..0ad687feea
--- /dev/null
+++ b/challenge-275/roger-bell-west/python/ch-1.py
@@ -0,0 +1,25 @@
+#! /usr/bin/python3
+
+def brokenkeys(a, k):
+  out = 0
+  failset = set(c.lower() for c in k)
+  for word in a.lower().split(" "):
+    wordset = set(word)
+    if len(failset.intersection(wordset)) == 0:
+      out += 1
+  return out
+
+import unittest
+
+class TestBrokenkeys(unittest.TestCase):
+
+  def test_ex1(self):
+    self.assertEqual(brokenkeys("Perl Weekly Challenge", ["l", "a"]), 0, 'example 1')
+
+  def test_ex2(self):
+    self.assertEqual(brokenkeys("Perl and Raku", ["a"]), 1, 'example 2')
+
+  def test_ex3(self):
+    self.assertEqual(brokenkeys("Well done Team PWC", ["l", "o"]), 2, 'example 3')
+
+unittest.main()