2-02

02/02-2.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# file = "./ex.txt"
+file = "./input.txt"
+
+def is_repetition(s: str) -> bool:
+    n = len(s)
+    if n < 2:
+        return False
+    # mögliche Längen des Teilstrings durchprobieren
+    for l in range(1, n // 2 + 1):
+        if n % l != 0:
+            continue  # Länge teilt die Gesamtlänge nicht
+        block = s[:l]
+        if block * (n // l) == s:
+            return True
+    return False
+
+
+
+if __name__ == "__main__":
+    solution = 0
+    input_file = open(file, "r")
+    for line in input_file:
+        line = line.strip()
+        if line == "":
+            continue
+        range_list = line.split(",")
+        for r in range_list:
+            a,b = r.split("-")
+            for i in range(int(a),int(b)+1):
+                if is_repetition(str(i)):
+                    solution += i
+    print(f"Solution: {solution}")