From b3e0d81b91d18703ea0453fde48dbe396159af22 Mon Sep 17 00:00:00 2001
From: chirvasitua <stuart-little@users.noreply.github.com>
Date: Mon, 14 Jun 2021 13:13:07 -0400
Subject: 1st commit on 117_python

---
 challenge-117/stuart-little/python/ch-1.py | 11 +++++++++++
 challenge-117/stuart-little/python/ch-2.py | 17 +++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100755 challenge-117/stuart-little/python/ch-1.py
 create mode 100755 challenge-117/stuart-little/python/ch-2.py

diff --git a/challenge-117/stuart-little/python/ch-1.py b/challenge-117/stuart-little/python/ch-1.py
new file mode 100755
index 0000000000..564846b10e
--- /dev/null
+++ b/challenge-117/stuart-little/python/ch-1.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+# run <script> <path-to-file>
+
+import re
+import sys
+
+with open(sys.argv[1], 'r') as f:
+    lns = f.readlines()
+
+print(int((len(lns)+2)*(len(lns)+1)/2) - sum([int(re.search(r"\d+", ln).group(0)) for ln in lns]))
diff --git a/challenge-117/stuart-little/python/ch-2.py b/challenge-117/stuart-little/python/ch-2.py
new file mode 100755
index 0000000000..89971728a9
--- /dev/null
+++ b/challenge-117/stuart-little/python/ch-2.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+
+# run <script> <number>
+
+import sys
+
+memo=[[''],['R','LH']]
+
+def mkPaths(size):
+    if size >= len(memo):
+        res = ['R' + x for x in mkPaths(size-1)]
+        res += ['L' + lft + 'H' + rght for nr in range(size) for lft in mkPaths(nr) for rght in mkPaths(size-1-nr)]
+        memo.append(res)
+    return memo[size]
+
+for pth in mkPaths(int(sys.argv[1])):
+    print(pth)
-- 
cgit