From 3eb8fa522ac4e06b64cbee659ab2b30db2348e31 Mon Sep 17 00:00:00 2001
From: Dominique Liberda <ja@sdomi.pl>
Date: Sat, 3 Dec 2022 00:43:54 -0500
Subject: [PATCH] + day 2, part 1

---
 02/meow.sh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 02/meow.sh

diff --git a/02/meow.sh b/02/meow.sh
new file mode 100755
index 0000000..298f833
--- /dev/null
+++ b/02/meow.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# a, x - rock 1
+# b, y - paper 2
+# c, z - scissors 3
+
+function normaliz() {
+	[[ $1 =~ [AX] ]] && echo 1
+	[[ $1 =~ [BY] ]] && echo 2
+	[[ $1 =~ [CZ] ]] && echo 3
+}
+
+score=0
+
+while read line; do
+	you=$(normaliz ${line/* /})
+	opp=$(normaliz ${line/ */})
+
+	if [[ "$you" == "$opp" ]]; then	
+		score=$((score+3))
+	elif [[ "$you" == 1 && "$opp" == 3 ]]; then
+		score=$((score+6))
+	elif [[ "$you" == 2 && "$opp" == 1 ]]; then
+		score=$((score+6))
+	elif [[ "$you" == 3 && "$opp" == 2 ]]; then
+		score=$((score+6))
+	fi
+	score=$((score+you))
+done
+
+echo "$score"