Refactor and add tests

Folders need to have 'sensible' names for hare test to detect them.

1 files changed, 0 insertions, 6 deletions

diff --git a/1/in b/1/in
deleted file mode 100644
index f0aa1c6..0000000
--- a/1/in
+++ /dev/null
@@ -1,6 +0,0 @@
-3  4
-4  3
-2  5
-1  3
-3  9
-3  3