06-1

06/06-1.py

@@ -0,0 +1,94 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+file = "./input.txt"
+#file = "./ex.txt"
+import sys
+sys.setrecursionlimit(6000)
+
+def print_game_field():
+    for game_line in game_field:
+        print(game_line)
+
+def guard_position() -> (int, int):
+    for li in range(game_field_lines):
+        for ro in range(game_field_rows):
+            if game_field[li][ro] == '^':
+                print(f'GuardPosition: line:{li}, row:{ro}')
+                return li, ro
+
+def go_up():
+    global gl
+    global gr
+    game_field[gl][gr] = 'X'
+    if gl == 0:
+        count_fields()
+    elif game_field[gl-1][gr] == '#':
+        go_right()
+    else:
+        gl -= 1
+        go_up()
+
+def go_right():
+    global gl
+    global gr
+    game_field[gl][gr] = 'X'
+    if gr == game_field_rows-1:
+        count_fields()
+    elif game_field[gl][gr+1] == '#':
+        go_down()
+    else:
+        gr += 1
+        go_right()
+
+def go_down():
+    global gl
+    global gr
+    game_field[gl][gr] = 'X'
+    if gl == game_field_lines-1:
+        count_fields()
+    elif game_field[gl+1][gr] == '#':
+        go_left()
+    else:
+        gl += 1
+        go_down()
+
+def go_left():
+    global gl
+    global gr
+    game_field[gl][gr] = 'X'
+    if gr == 0:
+        count_fields()
+    elif game_field[gl][gr-1] == '#':
+        go_up()
+    else:
+        gr -= 1
+        go_left()
+
+def count_fields():
+    solution = 0
+    for g_line in game_field:
+        for field in g_line:
+            if field == 'X':
+                solution += 1
+    print_game_field()
+    print("Ende")
+    print(f"Number of visited Fields: {solution}")
+    exit(0)
+
+if __name__ == "__main__":
+    game_field = []
+    input_file = open(file, "r")
+    for line in input_file:
+        line = line.strip()
+        if line == "":
+            continue
+        tmp = []
+        for b in line:
+            tmp.append(b)
+        game_field.append(tmp)
+    input_file.close()
+
+print_game_field()
+game_field_lines, game_field_rows = len(game_field), len(game_field[0])
+gl, gr = guard_position()
+go_up()