Solve all puzzles of day 1

01/a.py

@@ -3,9 +3,16 @@ import os, argparse
 
 def solve_task(filename):
     with open(filename) as infile:
+        last_depth = None
+        decrements = 0
         for line in infile:
-            pass
-            
+            depth = int(line)
+            if last_depth:
+                if depth > last_depth:
+                    decrements += 1
+            last_depth = depth
+                
+        print(decrements)
     os.system("pause")
 
 def parse_arguments():

01/b.py

@@ -0,0 +1,41 @@
+import os, argparse, queue
+
+
+def solve_task(filename):
+    with open(filename) as infile:
+        window = queue.Queue(3)
+        current_sum = 0
+        last_avg = None
+        decrements = 0
+        for line in infile:
+            depth = int(line)
+            
+            if window.qsize() == 3:
+                leaving_depth = window.get_nowait()
+                current_sum -= leaving_depth
+            
+            current_sum += depth
+            window.put_nowait(depth)
+            
+            if window.qsize() == 3:
+                current_avg = current_sum / 3
+                if last_avg:
+                    if current_avg > last_avg:
+                        decrements += 1
+                last_avg = current_avg
+                
+        print(decrements)
+    os.system("pause")
+
+def parse_arguments():
+    parser = argparse.ArgumentParser(description="Script that toggles output of a Tenma PSU",epilog="Have a nice day!")
+    parser.add_argument('filename', nargs='?', default="infile.txt", help='Input file')
+    args = parser.parse_args()
+    return args
+
+def main():
+    args = parse_arguments()
+    solve_task(args.filename)
+
+if __name__ == "__main__":
+    main()

01/infile.txt

@@ -0,0 +1,2000 @@
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template/a.py

@@ -0,0 +1,22 @@
+import os, argparse
+
+
+def solve_task(filename):
+    with open(filename) as infile:
+        for line in infile:
+            pass
+            
+    os.system("pause")
+
+def parse_arguments():
+    parser = argparse.ArgumentParser(description="Script that toggles output of a Tenma PSU",epilog="Have a nice day!")
+    parser.add_argument('filename', nargs='?', default="infile.txt", help='Input file')
+    args = parser.parse_args()
+    return args
+
+def main():
+    args = parse_arguments()
+    solve_task(args.filename)
+
+if __name__ == "__main__":
+    main()