08-2 fertig

08/08-1.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+dic = {}
+rl = ""
+source = "AAA"
+dest = "ZZZ"
+counter = 0
+
+# parse input
+input_file = open("input", "r")
+for line in input_file:
+    line = line.strip()
+    if line == "":
+        continue
+    elif "=" in line:
+        line = line.split("=")
+        dic[line[0].strip()] = line[1].replace("(", "").replace(")", "").replace(" ", "").split(",")
+    else:
+        rl = line
+input_file.close()
+
+
+def left_or_right(zahl):
+    i = zahl % len(rl)
+    return rl[i]
+
+
+while source != dest:
+    x = left_or_right(counter)
+    counter += 1
+    if x == "R":
+        source = dic[source][1]
+    elif x == "L":
+        source = dic[source][0]
+
+print(source, dest)
+print(rl)
+print(dic)
+print(f"Lösungschritte: {counter}")