sgreen solutions to challenge 329

4 files changed, 89 insertions, 2 deletions

diff --git a/challenge-329/sgreen/README.md b/challenge-329/sgreen/README.md
index 57261d9d9b..f06345033b 100644
--- a/challenge-329/sgreen/README.md
+++ b/challenge-329/sgreen/README.md
@@ -1,3 +1,3 @@
-# The Weekly Challenge 328
+# The Weekly Challenge 329
 
-Blog: [A good question](https://dev.to/simongreennet/weekly-challenge-a-good-question-3e3p)
+No blog this week, sorry.
diff --git a/challenge-329/sgreen/python/ch-1.py b/challenge-329/sgreen/python/ch-1.py
new file mode 100755
index 0000000000..2ea1973cdb
--- /dev/null
+++ b/challenge-329/sgreen/python/ch-1.py
@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+import re
+import sys
+
+
+def counter_integers(input_string: str) -> list[int]:
+    # Find all integers in string
+    m = re.findall(r"\d+", input_string)
+
+    # Convert to integers
+    solution = []
+
+    for i in map(int, m):
+        # Add them if they don't already appear
+        if i not in solution:
+            solution.append(i)
+
+    return solution
+
+
+def main():
+    result = counter_integers(sys.argv[1])
+    print(', '.join(map(str, result)))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/challenge-329/sgreen/python/ch-2.py b/challenge-329/sgreen/python/ch-2.py
new file mode 100755
index 0000000000..a06379efe2
--- /dev/null
+++ b/challenge-329/sgreen/python/ch-2.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+
+import sys
+
+def is_nice_string(s: str) -> bool:
+    # Check that every letter has a matching letter in the opposite case
+    for letter in s:
+        if letter.islower() and letter.upper() not in s:
+            return False
+        if letter.isupper() and letter.lower() not in s:
+            return False
+    return True
+
+
+def nice_string(input_string: str) -> str|None:
+    solution = None
+    # Calculate every combination of starting and ending positions
+    for start in range(len(input_string)-1):
+        for end in range(start+2, len(input_string)+1):
+            # See if this is a nice string
+            extract = input_string[start:end]
+            if is_nice_string(extract):
+                # If it is longer than the current nice string, update the solution variable
+                if solution is None or len(solution) < len(extract):
+                    solution = extract
+
+    return solution
+
+
+def main():
+    result = nice_string(sys.argv[1])
+    if result is None:
+        result = ''
+    print('"'+result+'"')
+
+
+if __name__ == '__main__':
+    main()
diff --git a/challenge-329/sgreen/python/test.py b/challenge-329/sgreen/python/test.py
new file mode 100755
index 0000000000..4fa937d456
--- /dev/null
+++ b/challenge-329/sgreen/python/test.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+import unittest
+ch_1 = __import__("ch-1")
+ch_2 = __import__("ch-2")
+
+
+class TestClass(unittest.TestCase):
+    def test_ch_1(self):
+        self.assertEqual(ch_1.counter_integers("the1weekly2challenge2"), [1, 2])
+        self.assertEqual(ch_1.counter_integers("go21od1lu5c7k"), [21, 1, 5, 7])
+        self.assertEqual(ch_1.counter_integers("4p3e2r1l"), [4, 3, 2, 1])
+
+    def test_ch_2(self):
+        self.assertEqual(ch_2.nice_string("YaaAho"), "aaA")
+        self.assertEqual(ch_2.nice_string("cC"), "cC")
+        self.assertEqual(ch_2.nice_string("A"), None)
+
+
+if __name__ == "__main__":
+    unittest.main()