X-Git-Url: https://git.sommitrealweird.co.uk/advent-of-code-2020.git/blobdiff_plain/a2ce7bb47964e226d4b10b791a038ca1f1fa67d7:/day2/get_valid_count.sh..fe0197cb1dc8f701b69ce52b9acb445351557c8d:/day02/static/gitweb.js diff --git a/day2/get_valid_count.sh b/day2/get_valid_count.sh deleted file mode 100644 index d6ca89e..0000000 --- a/day2/get_valid_count.sh +++ /dev/null @@ -1,44 +0,0 @@ -#!/bin/bash - -check_file() { - cat input.txt | while read line; do - password=${line#*: } - params=${line%: *} - min=${params%-*} - params=${params#*-} - max=${params% *} - char=${params#* } - count=0 - for ((i=0; i<${#password}; i++)); do - if [ "${password:$i:1}" = "$char" ]; then - count=$((count+1)) - fi - done - if [ $count -ge $min ] && [ $count -le $max ]; then - echo "Got valid line!" - fi - done -} - -echo "Got $(check_file | wc -l) valid lines" - -exit 0 -#!/usr/bin/python3 - -import regex - -total_lines=0 -valid_lines=0 -for line in open("input.txt", "r"): - total_lines += 1 - (min_count, max_count, letter, password) = regex.match('([0-9]+)-([0-9]+) ([a-z]): ([a-z]*)', line).group(1,2,3,4) - min_count=int(min_count) - max_count=int(max_count) - count = 0 - for x in password: - if x == letter: - count += 1 - if count >= min_count and count <= max_count: - valid_lines += 1 - -print(valid_lines, "valid lines of", total_lines)