1 files changed, 18 insertions, 0 deletions
diff --git a/challenge-193/sgreen/python/ch-1.py b/challenge-193/sgreen/python/ch-1.py
new file mode 100755
index 0000000000..7497e1c61d
--- /dev/null
+++ b/challenge-193/sgreen/python/ch-1.py
@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+import sys
+
+
+def main(n):
+    # The format we want (a binary string of a given length)
+    fmt = f'0{n}b'
+
+    # Make a list with all possible binary values
+    l = [format(x, fmt) for x in range(2**n)]
+
+    # Show the list
+    print(*l, sep=', ')
+
+
+if __name__ == '__main__':
+    main(int(sys.argv[1]))