From f20371e94fe411d75dbff4d4e2dbbc274f34f227 Mon Sep 17 00:00:00 2001 From: Abigail Date: Mon, 13 Sep 2021 20:31:56 +0200 Subject: Bash and C solutions for week 130, part 1 --- challenge-130/abigail/bash/ch-1.sh | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 challenge-130/abigail/bash/ch-1.sh (limited to 'challenge-130/abigail/bash/ch-1.sh') diff --git a/challenge-130/abigail/bash/ch-1.sh b/challenge-130/abigail/bash/ch-1.sh new file mode 100644 index 0000000000..64be01526e --- /dev/null +++ b/challenge-130/abigail/bash/ch-1.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +# +# See ../README.md +# + +# +# Run as: bash ch-1.sh < input-file +# + +set -f + +declare -A numbers + +while read -a input +do numbers=() + for i in "${input[@]}" + do ((numbers[$i] ++)) + done + for i in "${!numbers[@]}" + do if ((numbers[$i] % 2)) + then echo $i + fi + done +done -- cgit