saving bytes but NOT HAPPY ABOUT IT

Author: cgsdev0

2025/day11/p2-golf-actual.sh

@@ -1,6 +1,7 @@
 # requries bash 5.3+
-declare -A c;i=$1
-f(){ local h=$1$2$3 fft=$2 dac=$3;[ $1 = out ]&&
-c[$h]=$[$2&$3]||[ -z ${c[$h]} ]&&{ eval "(($1++))"
+# ./p2-golf-actual.sh [input]
+declare -A c;i=$1;f(){
+local h=$1$2 z=$2;[ $1 = out ]&&c[$h]=$[$2==2]||
+[ -z ${c[$h]} ]&&{ [[ $1 =~ fft|ac ]]&&((z++))
 for x in `grep ^$1 $i|tail -c+6`;do((c[$h]+=${
-f $x $fft $dac;}))done };echo $[c[$h]];};f svr
+f $x $z;}))done };echo $[c[$h]];};f svr