aoc 2017 (day 1-6)

www/statics/aoc/2017/01_solution-2.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+
+import aoc
+
+
+rawinput = aoc.read_input(1)
+
+inlen = len(rawinput)
+digitsum = 0
+for idx in range(0, inlen):
+    if rawinput[idx] == rawinput[(idx + inlen//2) % inlen]:
+        digitsum = digitsum + int(rawinput[idx])
+
+print(digitsum)