Simon's solution to challenge 191

1 files changed, 15 insertions, 0 deletions

diff --git a/challenge-191/sgreen/python/ch-1.py b/challenge-191/sgreen/python/ch-1.py
new file mode 100755
index 0000000000..38e9b0b853
--- /dev/null
+++ b/challenge-191/sgreen/python/ch-1.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python3
+
+import sys
+
+
+def main(s):
+    # Sort the list numerically
+    nums = [int(x) for x in s]
+    nums.sort()
+
+    print(1 if nums[-1] > 2 * nums[-2] else -1)
+
+
+if __name__ == '__main__':
+    main(sys.argv[1:])