Merge pull request #4178 from stuart-little/stuart-little_115_python

1st commit on 115_python

2 files changed, 23 insertions, 0 deletions

diff --git a/challenge-115/stuart-little/python/ch-1.py b/challenge-115/stuart-little/python/ch-1.py
new file mode 100755
index 0000000000..72c965394e
--- /dev/null
+++ b/challenge-115/stuart-little/python/ch-1.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+
+# run <script> <space-separated strings>
+
+import sys
+
+def canChain(words,start,end):
+    if len(words) == 0:
+        return 0
+    if len(words) == 1:
+        return int(words[0][0] == start and words[0][-1] == end)
+    startIdxs = filter(lambda ix: words[ix][0] == start, range(len(words)))
+    return int(any(map(lambda ix: canChain([words[x] for x in range(len(words)) if x != ix], words[ix][-1], end), startIdxs)))
+
+print(0 if len(sys.argv) < 3 else canChain(sys.argv[2:], sys.argv[1][-1], sys.argv[1][0]))
diff --git a/challenge-115/stuart-little/python/ch-2.py b/challenge-115/stuart-little/python/ch-2.py
new file mode 100755
index 0000000000..9e6792f289
--- /dev/null
+++ b/challenge-115/stuart-little/python/ch-2.py
@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+
+# run <script> <space-separated digits>
+
+import re
+import sys
+
+print(attemptedOut if (int(attemptedOut := re.sub(r"(.)([13579]*)$", r"\2\1", "".join(sorted(sys.argv[1:], reverse=True)))) % 2 == 0) else "No even digits..")