From 415f7570541b784a124651aebd800eafdd81d84f Mon Sep 17 00:00:00 2001
From: Clement <clementchiew95@disroot.org>
Date: Sun, 15 Dec 2024 16:18:50 +0800
Subject: [PATCH] Fixed missing paste. Working part 1

---
 2024/day-15/solution-1.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/2024/day-15/solution-1.sh b/2024/day-15/solution-1.sh
index 44ad24c..a14a036 100644
--- a/2024/day-15/solution-1.sh
+++ b/2024/day-15/solution-1.sh
@@ -41,6 +41,7 @@ LEFT=-1
 RIGHT=1
 
 # Iterate through directions
+MOVES=0
 while read -r DIRECTION
 do
 
@@ -71,7 +72,7 @@ do
     if [[ ${MAP_ARRAY[$END_POSITION]} == '#' ]]
     then
       printf "Next: %s End: %s Stacked boxes. No change.\n" "${MAP_ARRAY[$NEXT_POSITION]}" "${MAP_ARRAY[$END_POSITION]}"
-      continue # Boxes are stacked up against wall
+      : # Boxes are stacked up against wall
     elif [[ ${MAP_ARRAY[$END_POSITION]} == "." ]]
     then
       printf "Next: %s End: %s Robot: %s Move boxes and robot\n" "${MAP_ARRAY[$NEXT_POSITION]}" "${MAP_ARRAY[$END_POSITION]}" "${MAP_ARRAY[$ROBOT_POSITION]}"
@@ -86,7 +87,7 @@ do
   elif [[ ${MAP_ARRAY[$NEXT_POSITION]} == "#" ]] # Wall in front, do nothing
   then
     printf "Next: %s Skipping\n" "${MAP_ARRAY[$NEXT_POSITION]}"
-    continue
+    :
   elif [[ ${MAP_ARRAY[$NEXT_POSITION]} == "." ]] # Empty space, move forward
   then
     printf "Next: %s Move robot forward\n" "${MAP_ARRAY[$NEXT_POSITION]}"
@@ -95,8 +96,10 @@ do
     ROBOT_POSITION=$NEXT_POSITION
     MAP_ARRAY[ROBOT_POSITION]=@
   fi
+  (( MOVES++ ))
 
-done <<< "$( < "$DIRECTIONS_FILE" sed -E 's/(.)(.)/\1 \2 /g' | tr ' ' '\n' )"
+done <<< "$( < "$DIRECTIONS_FILE" paste -s -d "" | sed -E 's/(.)(.)/\1 \2 /g' | tr ' ' '\n' )"
+printf "Moves: %s\n" "$MOVES"
 
 printf "%s " "${MAP_ARRAY[@]}" | fold -w $(( MAP_WIDTH * 2 ))
 printf "\n"