2 files changed, 55 insertions, 0 deletions
diff --git a/challenge-145/sgreen/python/ch-1.py b/challenge-145/sgreen/python/ch-1.py
new file mode 100755
index 0000000000..7c18890304
--- /dev/null
+++ b/challenge-145/sgreen/python/ch-1.py
@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+
+import sys
+import re
+
+
+def main(inputs):
+    first_nums = list(map(int, re.findall(r'-?\d+', inputs[0])))
+    second_nums = list(map(int, re.findall(r'-?\d+', inputs[1])))
+
+    if len(first_nums) != len(second_nums):
+        raise ValueError('Arrays are of different lengths')
+
+    dots = []
+    sums = []
+    for i in range(len(first_nums)):
+        dots.append(f'({first_nums[i]} × {second_nums[i]})')
+        sums.append(first_nums[i] * second_nums[i])
+
+    print(' + '.join(dots) +
+          ' => ' +
+          ' + '.join(map(str, sums)) +
+          ' => ' +
+          str(sum(sums)))
+
+
+if __name__ == '__main__':
+    main(sys.argv[1:])
diff --git a/challenge-145/sgreen/python/ch-2.py b/challenge-145/sgreen/python/ch-2.py
new file mode 100755
index 0000000000..65ed569178
--- /dev/null
+++ b/challenge-145/sgreen/python/ch-2.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+
+import sys
+
+
+def main(word):
+    strings = []
+
+    # Make the starting point from each character
+    for i in range(len(word)):
+
+        # And the end point
+        for j in range(i, len(word)):
+
+            # This is string we will examine
+            s = word[i:j + 1]
+
+            # If we don't already know about it, and it's palindromic, add
+            #  it to the string array
+            if s not in strings and s == s[::-1]:
+                strings.append(s)
+
+    print(*strings, sep=' ')
+
+
+if __name__ == '__main__':
+    main(sys.argv[1])