diff --git a/2025/Day1.lua b/2025/Day1/Day1_first.lua
similarity index 100%
rename from 2025/Day1.lua
rename to 2025/Day1/Day1_first.lua
diff --git a/2025/Day1b.lua b/2025/Day1/Day1_second.lua
similarity index 100%
rename from 2025/Day1b.lua
rename to 2025/Day1/Day1_second.lua
diff --git a/2025/Day1.input b/2025/Day1/full_input
similarity index 100%
rename from 2025/Day1.input
rename to 2025/Day1/full_input
diff --git a/2025/Day1/run.sh b/2025/Day1/run.sh
new file mode 100644
index 0000000..3ed9ef4
--- /dev/null
+++ b/2025/Day1/run.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+cat full_input | ./Day1_first.lua
+cat full_input | ./Day2_second.lua
diff --git a/2025/Day1.test b/2025/Day1/test_input
similarity index 100%
rename from 2025/Day1.test
rename to 2025/Day1/test_input
diff --git a/2025/Day1.lesson.txt b/2025/Lessons.md
similarity index 100%
rename from 2025/Day1.lesson.txt
rename to 2025/Lessons.md