08-2 fertig

08/08-2.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from time import time
+
+startzeit = time()
+dic = {}
+rl = ""
+source = []
+counter = 0
+all_end_z = False
+
+# 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):
+    j = zahl % len(rl)
+    return rl[j]
+
+
+for key in dic.keys():
+    if key.endswith("A"):
+        source.append(key)
+
+print("Start:", source)
+
+
+def all_z_at_end():
+    for s in source:
+        if s[2] != "Z":
+            return False
+    return True
+
+
+while not all_z_at_end():
+    x = left_or_right(counter)
+    counter += 1
+    for i in range(len(source)):
+        if x == "R":
+            source[i] = dic[source[i]][1]
+        elif x == "L":
+            source[i] = dic[source[i]][0]
+
+print("End:", source)
+print("RL-Folge", rl)
+print("dictonary:", dic)
+print(f"Lösungschritte: {counter}")
+print(f"benötigte Zeit in s: {int(time()-startzeit)}")