From d4715974d7c1fe83ee1b91820c1152f9b97018cf Mon Sep 17 00:00:00 2001
From: Kah Goh <villastar@yahoo.com.au>
Date: Sat, 28 Oct 2023 21:10:55 +0800
Subject: [PATCH] Update prerequisites

Co-authored-by: Angelika Tyborska <angelikatyborska@fastmail.com>
---
 config.json | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/config.json b/config.json
index d1859ffad..57460163e 100644
--- a/config.json
+++ b/config.json
@@ -1590,7 +1590,10 @@
           "bit-manipulation"
         ],
         "prerequisites": [
-          "bit-manipulation"
+          "bit-manipulation",
+          "multiple-clause-functions",
+          "pattern-matching",
+          "recursion"
         ],
         "difficulty": 3
       },