diff --git a/day-0/.gitkeep b/day-00/.gitkeep similarity index 100% rename from day-0/.gitkeep rename to day-00/.gitkeep diff --git a/day-0/sol.sh b/day-00/sol.sh similarity index 100% rename from day-0/sol.sh rename to day-00/sol.sh diff --git a/day-1/.gitkeep b/day-01/.gitkeep similarity index 100% rename from day-1/.gitkeep rename to day-01/.gitkeep diff --git a/day-2/.gitkeep b/day-02/.gitkeep similarity index 100% rename from day-2/.gitkeep rename to day-02/.gitkeep diff --git a/day-3/.gitkeep b/day-03/.gitkeep similarity index 100% rename from day-3/.gitkeep rename to day-03/.gitkeep diff --git a/day-4/.gitkeep b/day-04/.gitkeep similarity index 100% rename from day-4/.gitkeep rename to day-04/.gitkeep diff --git a/day-5/.gitkeep b/day-05/.gitkeep similarity index 100% rename from day-5/.gitkeep rename to day-05/.gitkeep diff --git a/day-6/.gitkeep b/day-06/.gitkeep similarity index 100% rename from day-6/.gitkeep rename to day-06/.gitkeep diff --git a/day-7/.gitkeep b/day-07/.gitkeep similarity index 100% rename from day-7/.gitkeep rename to day-07/.gitkeep diff --git a/day-8/.gitkeep b/day-08/.gitkeep similarity index 100% rename from day-8/.gitkeep rename to day-08/.gitkeep diff --git a/day-9/.gitkeep b/day-09/.gitkeep similarity index 100% rename from day-9/.gitkeep rename to day-09/.gitkeep