incomplete day 3

day-03/part-1.py

@@ -0,0 +1,18 @@
+import aocd
+
+import itertools
+
+def parse(line):
+    return [int(c) for c in line]
+
+def max_joules(bank):
+    return max(a*10 + b for a,b in itertools.combinations(bank, 2))
+
+def main(data):
+    banks = [parse(line) for line in data.strip().split()]
+    return sum(max_joules(bank) for bank in banks)
+
+if __name__ == '__main__':
+    solution = main(aocd.get_data(day=3, year=2025))
+    print(solution)
+    aocd.submit(solution, part='a', day=3, year=2025)

day-03/part-2.py

@@ -0,0 +1,20 @@
+import aocd
+
+import itertools
+import functools
+
+def parse(line):
+    return [int(c) for c in line]
+
+def max_joules(bank):
+    return max(functools.reduce(lambda a, b: a*10 + b, joules) for joules in itertools.combinations(bank, 12))
+
+def main(data):
+    banks = [parse(line) for line in data.strip().split()]
+    return sum(max_joules(bank) for bank in banks)
+
+if __name__ == '__main__':
+    print("We let this run for 15 hours and it's still not done, need to figure out something better", file=__import__('sys').stderr, flush=True)
+    solution = main(aocd.get_data(day=3, year=2025))
+    print(solution)
+    #aocd.submit(solution, part='b', day=3, year=2025)