From 2571a014cac9c33aa10145c4019f40278a72659f Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sun, 11 Dec 2022 14:16:39 +0100
Subject: day 11 part 2

---
 22.11/part2.py | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 22.11/part2.py

(limited to '22.11/part2.py')

diff --git a/22.11/part2.py b/22.11/part2.py
new file mode 100644
index 0000000..08821fd
--- /dev/null
+++ b/22.11/part2.py
@@ -0,0 +1,58 @@
+from functools import reduce
+
+items = []
+ops = []
+decide = []
+points = []
+tests = []
+
+# garbage parser because i fucking hate this day already
+def readMonke():
+	input()
+	items.append([int(s) for s in input()[18:].split(', ')])
+
+	op_l = input()[23:]
+	op = op_l[0]
+	arg = None
+	self = op_l[2:] == "old"
+	if not self:
+		arg = int(op_l[2:])
+
+	if self and op == "*":
+		ops.append(lambda x: x * x)
+	elif not self and op == "*":
+		ops.append(lambda x: x * arg)
+	elif not self and op == "+":
+		ops.append(lambda x: x + arg)
+	else:
+		raise "fuck shit piss"
+
+	test = int(input()[21:])
+	tests.append(test)
+
+	onTrue = int(input()[29:])
+	onFalse = int(input()[30:])
+	decide.append(lambda x: onTrue if x % test == 0 else onFalse)
+	points.append(0)
+
+while True:
+	readMonke()
+	try: input()
+	except EOFError: break
+
+lcm = reduce(lambda a,b:a*b, tests) # all prime numbers, no lcm on town
+
+def doRound():
+	for monkey in range(len(items)):
+		points[monkey] += len(items[monkey])
+		for item in items[monkey]:
+			item = ops[monkey](item) % lcm
+			items[decide[monkey](item)].append(item)
+		items[monkey] = []
+
+
+for _ in range(10000):
+	doRound()
+
+a, b = sorted(points)[-2:]
+print(a * b)
-- 
cgit 1.4.1-2-gfad0