From 34d173af6285a111e9a3fcaeb86e1ce083c4de1b Mon Sep 17 00:00:00 2001
From: Dominique Liberda <ja@sdomi.pl>
Date: Sat, 3 Dec 2022 00:54:52 -0500
Subject: [PATCH] + day 2, part 2

---
 02/README.md |  9 +++++++++
 02/nyaa.sh   | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 02/README.md
 create mode 100755 02/nyaa.sh

diff --git a/02/README.md b/02/README.md
new file mode 100644
index 0000000..e2dd40f
--- /dev/null
+++ b/02/README.md
@@ -0,0 +1,9 @@
+# Day 2
+
+"i like how simple the if structure looks like here!"
+
+`cat data | ./meow.sh`
+
+"oh no. my if structure."
+
+`cat data | ./nyaa.sh`
diff --git a/02/nyaa.sh b/02/nyaa.sh
new file mode 100755
index 0000000..af356a0
--- /dev/null
+++ b/02/nyaa.sh
@@ -0,0 +1,36 @@
+#!/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" == 2 ]]; then	
+		score=$((score+3+opp))
+	elif [[ "$you" == 1 && "$opp" == 1 ]]; then
+		score=$((score+3))
+	elif [[ "$you" == 1 && "$opp" == 2 ]]; then
+		score=$((score+1))
+	elif [[ "$you" == 1 && "$opp" == 3 ]]; then
+		score=$((score+2))
+	elif [[ "$you" == 3 && "$opp" == 1 ]]; then
+		score=$((score+6+2))
+	elif [[ "$you" == 3 && "$opp" == 2 ]]; then
+		score=$((score+6+3))
+	elif [[ "$you" == 3 && "$opp" == 3 ]]; then
+		score=$((score+6+1))
+	fi
+done
+
+echo "$score"