From f45028d04d5e13f283bb15850e60a2fecfc9ed72 Mon Sep 17 00:00:00 2001
From: Tom Bloor <tom.bloor@codethink.co.uk>
Date: Thu, 19 Dec 2024 17:45:05 +0000
Subject: [PATCH] more debug

---
 day/02/demo_2_input.txt | 1 +
 day/02/part2.sh         | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/day/02/demo_2_input.txt b/day/02/demo_2_input.txt
index baeffbb..118a3b8 100644
--- a/day/02/demo_2_input.txt
+++ b/day/02/demo_2_input.txt
@@ -7,3 +7,4 @@
 9 8 2 7
 9 8 7 1
 9 4 10 11
+9 4 10 11 10
diff --git a/day/02/part2.sh b/day/02/part2.sh
index edf037a..4786e7b 100755
--- a/day/02/part2.sh
+++ b/day/02/part2.sh
@@ -93,7 +93,11 @@ while read -r l; do
       if [[ "${idx}" -eq 1 ]]; then
         # we may have to re-calculate is_up_down!
         is_up_down="$((line_split[2] - line_split[0]))"
+        echo "allowing flip up/down"
       fi
+      echo "-------------------"
+      echo "allowing 1 failure!"
+      echo "-------------------"
     else
       # we skip the re-assign once to 'skip' a number
       prev_val=$v
@@ -105,7 +109,7 @@ while read -r l; do
   else
     echo "final check safe"
   fi
-
+  echo ""
   safe_count=$((safe_count + is_safe))
 done <"$FILE_IN"