From 5b8622b7bf7dd770c685bf0e8a57a0e1b1d18577 Mon Sep 17 00:00:00 2001
From: Fedor Lyanguzov <fedor.lyanguzov@yandex.ru>
Date: Tue, 3 Dec 2024 11:49:42 +0300
Subject: [PATCH] 03.1, 03.2 python

---
 03/03.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 03/03.py

diff --git a/03/03.py b/03/03.py
new file mode 100644
index 0000000..d5dfd8a
--- /dev/null
+++ b/03/03.py
@@ -0,0 +1,21 @@
+import re
+
+
+data = open("input.txt").read().strip()
+
+def mul(a, b):
+    return a*b
+
+print(sum(eval(x) for x in re.findall("mul\(\d{1,3},\d{1,3}\)", data)))
+
+q = "mul\(\d{1,3},\d{1,3}\)|do\(\)|don't\(\)"
+f = True
+s = 0
+for x in re.findall(q, data):
+    if x=='do()':
+        f = True
+    elif x=='don\'t()':
+        f = False
+    elif f:
+        s += eval(x)
+print(s)