Solve 2017 day 1 because I have to make Beeminder progress. Lol.

2024-04-30 21:43:46 -04:00
parent e87b2f9069
commit 6e0cd511cc
1 changed files with 14 additions and 0 deletions
--- a/2017/d1.py
+++ b/2017/d1.py
@@ -0,0 +1,14 @@
+
+data = open(0).read().strip()
+
+s = 0
+for i in range(len(data)):
+    if data[i] == data[(i + 1) % len(data)]:
+        s += int(data[i])
+print(s)
+
+s = 0
+for i in range(len(data)):
+    if data[i] == data[(i + len(data) // 2) % len(data)]:
+        s += int(data[i])
+print(s)