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Passed test case 1 & 3

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Clement
2024-12-12 17:15:50 +08:00
parent f948a2da13
commit 58f828fef3
2 changed files with 28 additions and 21 deletions
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2
2024/day-11/solution-2-2.sh
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@ -81,7 +81,7 @@ get_num () {
# Start the loop
tr " " "\n" < "$FILE" | sort -n | uniq -c > temp-input
for (( i=0; i<75; i++ ))
for (( i=0; i<750; i++ ))
do
printf "%s Position %s\n" "$( date )" "$i"
#cat temp-input

47
2024/day-12/solution-1.sh
View File

@ -1,6 +1,7 @@
#!/usr/bin/env bash
FILE=test-input-1
FUNCNEST=99999
FILE=test-input-2
read -r -a MAP_ARRAY <<< "$( < "$FILE" paste -s -d "" | sed -E 's/(.)/\1\ /g' )"
MAP_LEN=${#MAP_ARRAY[@]}
MAP_WIDTH=$(( $( head -1 "$FILE" | wc -c ) -1 ))
@ -45,22 +46,23 @@ check_and_unset () {
IDX=$1
local KV_I=${IDX%% *} # Remove trailing whitespace
if [[ -v KV_CACHE[$KV_I] ]] # Check if tile has been "taken"
then
(( AREA++ ))
VALUE=${KV_CACHE[$IDX]}
printf "max: %s peri: %s area: %s key: %s val: %s\n" "$MAX_PERI" "$PERI_NUM" "$AREA" "$1" "$VALUE" >&2
(( AREA++ ))
VALUE=${KV_CACHE[$KV_I]}
unset "KV_CACHE[$KV_I]" # "Take" it
printf "max: %s peri: %s area: %s key: %s val: %s\n" "$MAX_PERI" "$PERI_NUM" "$AREA" "$1" "$VALUE" >&2
(( PERI_NUM+=MAX_PERI ))
unset IFS; read -r -a VAL_ARRAY <<< "$VALUE"
for VAL in "${VAL_ARRAY[@]}"
do
(( PERI_NUM-- ))
check_and_unset "$VAL"
done
(( PERI_NUM+=MAX_PERI ))
unset IFS; read -r -a VAL_ARRAY <<< "$VALUE"
for VAL in "${VAL_ARRAY[@]}"
do
(( PERI_NUM-- ))
VAL_IDX=${VAL%% *}
if [[ -v KV_CACHE[$VAL_IDX] ]] # Check if tile has been "taken"
then
check_and_unset "$VAL_IDX"
fi
done
unset "KV_CACHE[$KV_I]" # "Take" it
fi
}
while read -r CHAR
@ -86,6 +88,7 @@ do
IFS=':'; while read -r VAR1 VAR2
do
printf "VAR1: %s VAR2: %s\n" "$VAR1" "$VAR2" >&2
KV_CACHE[$VAR1]=$VAR2
done <<< "$(
@ -94,7 +97,9 @@ do
do
NUM_ADJ=0
printf "%s:" "${CHAR_ARRAY[i]}"
for (( j=i+1; j<i+MAP_WIDTH; j++ )) # There can only be MAP_WIDTH number of elements within valid range
MIN=$(( $(( i-MAP_WIDTH )) < 0 ? 0 : $(( i-MAP_WIDTH )) ))
MAX=$(( $(( i+MAP_WIDTH )) < MAP_LEN ? $(( i+MAP_WIDTH )) : $(( MAP_LEN )) ))
for (( j=MIN; j<MAX; j++ )) # There can only be MAP_WIDTH number of elements within valid range
do
if check_adjacent "${CHAR_ARRAY[i]}" "${CHAR_ARRAY[j]}"
then
@ -108,13 +113,15 @@ do
)"
# Iterate through
for CHAR in "${CHAR_ARRAY[@]}"
for CH in "${CHAR_ARRAY[@]}"
do
MAX_PERI=3
PERI_NUM=1 # Special head case
CHAR=${CH%% *} # Remove trailing whitespace
if ! [[ -v KV_CACHE[$CHAR] ]]; then continue; fi
MAX_PERI=4
PERI_NUM=0
AREA=0
check_and_unset "$CHAR"
printf "max: %s peri: %s area: %s\n" "$MAX_PERI" "$PERI_NUM" "$AREA" >&2
printf "char: %s max: %s peri: %s area: %s\n" "$CHAR" "$MAX_PERI" "$PERI_NUM" "$AREA" >&2
printf "%s\n" "$(( PERI_NUM * AREA ))"
done
# Get all plants