2018/day1.py

@@ -1,19 +0,0 @@
-import sys
-
-changes = [int(line.rstrip()) for line in sys.stdin.readlines()]
-
-# Part 1
-print("Simple sum:", sum(changes))
-
-# Part 2
-freq = 0
-history = {0: True}
-found = False
-while not found:
-    for c in changes:
-        freq += c
-        if freq in history:
-            found = True
-            break
-        history[freq] = True
-print("First repeated:", freq)

2019/fetch.py

@@ -1,18 +1,16 @@
-from datetime import datetime
 import os
 import requests
 import sys
 
-if len(sys.argv) < 2:
+if len(sys.argv) != 2:
     print("Usage: <fetch> day")
     sys.exit()
 day = sys.argv[1]
-year = sys.argv[2] if len(sys.argv) > 2 else str(datetime.now().year)
 
-URL = "https://adventofcode.com/{}/day/{}/input"
+URL = "https://adventofcode.com/2019/day/{}/input"
 SESSION_ID = os.environ["AOC_SESSION"]
 
-response = requests.get(URL.format(year, day), cookies={"session": SESSION_ID})
+response = requests.get(URL.format(day), cookies={"session": SESSION_ID})
 response.raise_for_status()
 
 with open("day{}.txt".format(day), "wt") as output_file: