2 files changed, 51 insertions, 0 deletions
diff --git a/challenge-139/abigail/python/ch-1.py b/challenge-139/abigail/python/ch-1.py
new file mode 100644
index 0000000000..f2a73b2d4a
--- /dev/null
+++ b/challenge-139/abigail/python/ch-1.py
@@ -0,0 +1,19 @@
+#!/opt/local/bin/python
+
+#
+# See ../README.md
+#
+
+#
+# Run as: python ch-1.py < input-file
+#
+
+import fileinput
+
+for line in fileinput . input ():
+    list = line . split (" ")
+    sorted = 1
+    for i in range (1, len (list)):
+        if list [i - 1] > list [i]:
+            sorted = 0
+    print (sorted)
diff --git a/challenge-139/abigail/python/ch-2.py b/challenge-139/abigail/python/ch-2.py
new file mode 100644
index 0000000000..509bfa8ee5
--- /dev/null
+++ b/challenge-139/abigail/python/ch-2.py
@@ -0,0 +1,32 @@
+#!/opt/local/bin/python
+
+#
+# See ../README.md
+#
+
+#
+# Run as: python ch-2.py
+#
+
+BASE  = 10
+COUNT =  5
+
+def is_long (number):
+    seen = [0] * number
+    rest = 0
+    for _ in range (1, number):
+        rest = (rest * BASE + BASE - 1) % number
+        if seen [rest] == 1:
+            return False
+        seen [rest] = 1
+    return True
+
+
+number = 1
+while COUNT > 0:
+    number = number + 1
+    if BASE % number == 0:
+        continue
+    if is_long (number):
+        print (number)
+        COUNT = COUNT - 1