Add current set of helper files.

get.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+import sys
+import requests
+from keyring import get_password
+
+if len(sys.argv) != 3:
+    print(f"Usage: {sys.argv[0]} <year> <day>")
+    sys.exit(1)
+
+year = sys.argv[1]
+day = sys.argv[2]
+
+session_cookie = get_password('aoc-session-cookie', 'felixm')
+url = f"https://adventofcode.com/{year}/day/{day}/input"
+cookies = {'session': session_cookie}
+response = requests.get(url, cookies=cookies)
+
+if response.status_code == 200:
+    filename = f"i{day}.txt"
+    with open(filename, 'w') as file:
+        file.write(response.text)
+    print(f"Year {year} {filename} written.")
+else:
+    print(f"Error: Failed to download input (HTTP status code {response.status_code}).")