X-Git-Url: https://git.sommitrealweird.co.uk/advent-of-code-2020.git/blobdiff_plain/a2ce7bb47964e226d4b10b791a038ca1f1fa67d7:/day1/find_2020_factors_2.sh..fe0197cb1dc8f701b69ce52b9acb445351557c8d:/day01/static/gitweb.js diff --git a/day1/find_2020_factors_2.sh b/day1/find_2020_factors_2.sh deleted file mode 100644 index 04af85d..0000000 --- a/day1/find_2020_factors_2.sh +++ /dev/null @@ -1,22 +0,0 @@ -#!/bin/bash - -# read the file straight in for gits and shiggles -declare -a data -read -a data -d $'\0' < input.txt - -echo "Got ${#data[*]} records" - -for a in $(seq 0 $((${#data[*]}-3))); do - progress=$(($((a * 100)) / ${#data[*]})) - echo -ne "\r${progress}% through" - for b in $(seq $((a+1)) $((${#data[*]}-2))); do - for c in $(seq $((a+2)) $((${#data[*]}-1))); do - if [ $((${data[$a]} + ${data[$b]} + ${data[$c]})) -eq 2020 ]; then - echo -e "\r100% done " - echo "Match found: ${data[$a]} + ${data[$b]} + ${data[$c]} = 2020" - echo "Multiplied: $((${data[$a]} * ${data[$b]} * ${data[$c]}))" - exit 0 - fi - done - done -done