Code for Day01 part 1

2018-12-07 23:50:57 +01:00
parent 7fe4f12015
commit 122cc49707
1 changed files with 11 additions and 1 deletions
--- a/AdventOfCode2017/Day01.cs
+++ b/AdventOfCode2017/Day01.cs
@@ -37,7 +37,17 @@ namespace AdventOfCode2017
    {
        public string ResolvePart1(string[] inputs)
        {
-            return null;
+            string input = inputs[0];
+            int value = 0;
+            for(int i = 0; i < input.Length; i++)
+            {
+                int nextI = (i + 1) % input.Length;
+                if(input[i] == input[nextI])
+                {
+                    value += (input[i] - '0');
+                }
+            }
+            return value.ToString();
        }

        public string ResolvePart2(string[] inputs)