From e17f9ad31ab0d1c76194ff032e2d1d8c3c54fe08 Mon Sep 17 00:00:00 2001
From: Rob Phoenix <robphoenix@protonmail.com>
Date: Thu, 5 Jan 2017 14:28:02 +0000
Subject: [PATCH] grains: add topics to config.json, update dificulty

---
 config.json | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/config.json b/config.json
index df87687db..b010531bd 100644
--- a/config.json
+++ b/config.json
@@ -112,9 +112,15 @@
       "topics": []
     },
     {
-      "difficulty": 1,
+      "difficulty": 2,
       "slug": "grains",
-      "topics": []
+      "topics": [
+        "Control-flow (if-else statements)",
+        "Bitwise operations",
+        "Mathematics",
+        "Type conversion",
+        "Integers"
+      ]
     },
     {
       "difficulty": 1,