From 5ff222fd10ed41cf8d14a9aef25481079bc2362b Mon Sep 17 00:00:00 2001
From: Matus Tejiscak <ziman@functor.sk>
Date: Tue, 2 Dec 2025 21:06:27 +0100
Subject: [PATCH] Solve task #1.

---
 01/input01.txt | 10 ++++++++++
 01/solve.py    | 22 ++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 01/input01.txt
 create mode 100755 01/solve.py

diff --git a/01/input01.txt b/01/input01.txt
new file mode 100644
index 0000000..53287c7
--- /dev/null
+++ b/01/input01.txt
@@ -0,0 +1,10 @@
+L68
+L30
+R48
+L5
+R60
+L55
+L1
+L99
+R14
+L82
diff --git a/01/solve.py b/01/solve.py
new file mode 100755
index 0000000..a229e77
--- /dev/null
+++ b/01/solve.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+
+import sys
+
+position = 50
+code = 0
+
+for line in sys.stdin:
+    line = line.strip()
+    if line.startswith('L'):
+        position -= int(line[1:])
+    elif line.startswith('R'):
+        position += int(line[1:])
+    else:
+        raise Exception('weird line')
+
+    position %= 100
+
+    if not position:
+        code += 1
+
+print(code)