From bdcdf6f58271008c590ac9157e73c901280d092a Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Mon, 1 Dec 2025 06:54:43 +0100
Subject: Day 1 I am stupid and I don't know why

---
 2025/01/b.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 2025/01/b.py

(limited to '2025/01/b.py')

diff --git a/2025/01/b.py b/2025/01/b.py
new file mode 100644
index 0000000..ea32dc7
--- /dev/null
+++ b/2025/01/b.py
@@ -0,0 +1,19 @@
+import fileinput
+
+p = 50
+c = 0
+with fileinput.input() as lines:
+	for line in lines:
+		oldp = p
+		s = 1 if line[0] == "R" else -1
+		p += s * int(line[1:])
+		if p >= 100:
+			d = p // 100
+			c += d
+			p -= d * 100
+		elif p <= 0:
+			d = -p // 100 + 1
+			c += d if oldp != 0 else d-1
+			p = (p + d * 100) % 100
+
+print(c)
-- 
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