Merge remote-tracking branch 'upstream/master'

2 files changed, 56 insertions, 0 deletions

diff --git a/challenge-116/abigail/python/ch-1.py b/challenge-116/abigail/python/ch-1.py
new file mode 100644
index 0000000000..b988189564
--- /dev/null
+++ b/challenge-116/abigail/python/ch-1.py
@@ -0,0 +1,33 @@
+#!/opt/local/bin/python
+
+#
+# See ../README.md
+#
+
+#
+# Run as: python ch-1.py < input-file
+#
+
+import fileinput
+
+def make_sequence (string, start):
+    if string == start:
+        return [start]
+
+    if 0 == string . find (start):
+        tail = string [len (start) :]
+        result = make_sequence (tail, str (int (start) + 1)) or \
+                 make_sequence (tail, str (int (start) - 1))
+        if result:
+            return [start] + result
+
+    return None
+
+
+for line in fileinput . input ():
+    line = line . strip ()
+    for i in range (0, len (line)):
+        result = make_sequence (line, line [0 : i + 1])
+        if result:
+            print ("," . join (result))
+            break
diff --git a/challenge-116/abigail/python/ch-2.py b/challenge-116/abigail/python/ch-2.py
new file mode 100644
index 0000000000..0876b16b64
--- /dev/null
+++ b/challenge-116/abigail/python/ch-2.py
@@ -0,0 +1,23 @@
+#!/opt/local/bin/python
+
+#
+# See ../README.md
+#
+
+#
+# Run as: python ch-2.py < input-file
+#
+
+import fileinput
+from math import sqrt
+
+for line in fileinput . input ():
+    sum_of_squares = 0
+    for char in line:
+        if "1" <= char and char <= "9":
+            sum_of_squares = sum_of_squares + int (char) * int (char)
+    root = int (.5 + sqrt (sum_of_squares))
+    if sum_of_squares == root * root:
+        print (1)
+    else:
+        print (0)