From 917268dc3d50c53c5366e1079351eb6825be2dff Mon Sep 17 00:00:00 2001
From: Mia Herkt <mia@0x0.st>
Date: Tue, 7 Dec 2021 03:12:48 +0100
Subject: [PATCH] Day 6: Add Zsh solution

---
 06/solution.zsh | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100755 06/solution.zsh

diff --git a/06/solution.zsh b/06/solution.zsh
new file mode 100755
index 0000000..7cde1d5
--- /dev/null
+++ b/06/solution.zsh
@@ -0,0 +1,9 @@
+#!/usr/bin/zsh
+typeset -A F; for i ({0..9}) F+=($i 0)
+for v (${(@s.,.)$(<input.txt)}) ((F[$v]++))
+calc() {
+    for ((i=$2;i<=$3;i++)) ((F[$[(i+7)%9]]+=$F[$[i%9]]))
+    print Solution $1: $((${(j:+:)F}))
+}
+calc 1 1 79
+calc 2 80 255