diff --git a/day1/main.py b/day1/part1.py
similarity index 100%
rename from day1/main.py
rename to day1/part1.py
diff --git a/day1/input.txt b/day1/part1_input.txt
similarity index 100%
rename from day1/input.txt
rename to day1/part1_input.txt
diff --git a/day1/test_input.txt b/day1/test_part1_input.txt
similarity index 100%
rename from day1/test_input.txt
rename to day1/test_part1_input.txt
diff --git a/day2/main.py b/day2/part1.py
similarity index 100%
rename from day2/main.py
rename to day2/part1.py
diff --git a/day2/input.txt b/day2/part1_input.txt
similarity index 100%
rename from day2/input.txt
rename to day2/part1_input.txt
diff --git a/day2/test_input.txt b/day2/test_part1_input.txt
similarity index 100%
rename from day2/test_input.txt
rename to day2/test_part1_input.txt