From a2a84a6a2d850c6653bb0947a63605d5f1eac3a6 Mon Sep 17 00:00:00 2001 From: Bert Peters Date: Sat, 2 Dec 2017 11:34:13 +0100 Subject: [PATCH] Remove unused temporary. --- 2017/day-02/solution.sh | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/2017/day-02/solution.sh b/2017/day-02/solution.sh index aeafd3e..51517fd 100755 --- a/2017/day-02/solution.sh +++ b/2017/day-02/solution.sh @@ -5,7 +5,7 @@ sum2=0 while read -r line; do sorted=$(echo "$line" | xargs -n 1 echo | sort -n) - checksum=$(($(echo "$sorted" | tail -n 1) - $(echo "$sorted" | head -n 1))) + ((sum1 += $(echo "$sorted" | tail -n 1) - $(echo "$sorted" | head -n 1))) for a in $sorted; do for b in $sorted; do @@ -19,8 +19,6 @@ while read -r line; do fi done done - - ((sum1 += checksum)) done echo Sum 1: $sum1