From 5a814f6c476243cfaf73c58a36177c537e6f8f15 Mon Sep 17 00:00:00 2001
From: Brechtje van Gessel <bevang@live.nl>
Date: Tue, 2 Dec 2025 18:44:07 +0100
Subject: [PATCH] day 2 part 1 solved!

---
 brechtje/2/2-1.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 brechtje/2/2-1.py

diff --git a/brechtje/2/2-1.py b/brechtje/2/2-1.py
new file mode 100644
index 0000000..5fafbd4
--- /dev/null
+++ b/brechtje/2/2-1.py
@@ -0,0 +1,19 @@
+raw_input = open('input.txt', "r").read().split(',')
+input = []
+
+for item in raw_input:
+    input.append(item.split('-'))
+
+answer = 0
+invalid_numbers = []
+
+for item in input:
+    for i in range(int(item[0]), int(item[1]) + 1):
+        str_i = str(i)
+        if len(str_i) % 2 == 0:
+            halfway = int(len(str_i)/2)
+            if str_i[0:halfway] == str_i[halfway:]:
+                answer += i
+                invalid_numbers.append(i)
+
+print(answer)
\ No newline at end of file