1 files changed, 15 insertions, 0 deletions
diff --git a/challenge-331/ysth/python/ch-2.py b/challenge-331/ysth/python/ch-2.py
new file mode 100644
index 0000000000..6d0f7c80e4
--- /dev/null
+++ b/challenge-331/ysth/python/ch-2.py
@@ -0,0 +1,15 @@
+import sys
+import regex
+from itertools import batched
+
+def buddy_strings(string1: str, string2: str) -> bool:
+    return True if regex.fullmatch(regex.escape(string1)+'{1<=s<=1}', string2) else False
+
+def main() -> None:
+    inputs: list[str] = sys.argv[1:]
+
+    for string1, string2 in batched(inputs, 2):
+        print(f'{string1:<30}\n{string2:<30}\n   -> {"yes" if buddy_strings(string1, string2) else "no"}')
+
+if __name__ == '__main__':
+    main()