diff --git a/AdventOfCode2025/Utils/Range.cs b/AdventOfCode2025/Utils/Range.cs
index f0860d5..8272a04 100644
--- a/AdventOfCode2025/Utils/Range.cs
+++ b/AdventOfCode2025/Utils/Range.cs
@@ -1,3 +1,8 @@
 namespace AdventOfCode2025.Utils;
 
-public record struct Range(ulong Min, ulong Max);
\ No newline at end of file
+public record struct Range(ulong Min, ulong Max)
+{
+    public ulong InclusiveCount => Max - Min + 1;
+    
+    public bool IsInRange(ulong value) => value >= Min && value <= Max;
+}
\ No newline at end of file