rename stuff

2021/day02/AoC02.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+
+import sys
+
+
+if __name__ == '__main__':
+    lines = open(sys.argv[1]).readlines()
+    dirs = [i.strip('\n').split(" ") for i in lines]
+    
+    # challenge 1
+    dep = 0
+    pos = 0
+    
+    for d in dirs:
+        if d[0] == 'forward':
+            pos += int(d[1])
+        elif d[0] == 'up':
+            dep -= int(d[1])
+        elif d[0] == 'down':
+            dep += int(d[1])
+        else:
+            print(d)
+
+    res1 = str(dep * pos)
+    print("challenge 1:" + res1 + "\n")
+
+    # challenge 2
+    dep = 0
+    pos = 0
+    aim = 0
+
+    for d in dirs:
+        if d[0] == 'forward':
+            pos += int(d[1])
+            dep += int(d[1]) * aim
+        elif d[0] == 'up':
+            aim -= int(d[1])
+        elif d[0] == 'down':
+            aim += int(d[1])
+        else:
+            print(d)
+    res2 = str(dep * pos)
+    print("challenge 2:" + res2 + "\n")
+