-1

encse · Dec 18, 2024 · 5278adc · 5278adc
1 parent fa8ab49
commit 5278adc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/2024/Day18/Solution.cs b/2024/Day18/Solution.cs
@@ -16,7 +16,7 @@ public object PartTwo(string input) {
         // we can use a binary search for this
 
         var blocks = GetBlocks(input);
-        var (lo, hi) = (0, blocks.Length - 1);
+        var (lo, hi) = (0, blocks.Length);
         while (hi - lo > 1) {
             var m = (lo + hi) / 2;
             if (Distance(blocks, m) == null) {