1 files changed, 27 insertions, 0 deletions
diff --git a/challenge-327/sgreen/python/ch-1.py b/challenge-327/sgreen/python/ch-1.py
new file mode 100755
index 0000000000..6c52c9dc2f
--- /dev/null
+++ b/challenge-327/sgreen/python/ch-1.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+import sys
+
+
+def missing_integers(ints: list) -> list[int]:
+    """Find missing integers in a sequence.
+
+    Args:
+        ints (list): List of integers.
+
+    Returns:
+        list[int]: List of missing integers in the sequence.
+    """
+
+    return [i for i in range(1, len(ints) + 1) if i not in ints]
+
+
+def main():
+    # Convert input into integers
+    array = [int(n) for n in sys.argv[1:]]
+    result = missing_integers(array)
+    print(result)
+
+
+if __name__ == '__main__':
+    main()