diff --git a/Program.cs b/Program.cs
index 0c53b7c..d244252 100644
--- a/Program.cs
+++ b/Program.cs
@@ -107,8 +107,13 @@ class Program
         return p_numero*p_numero;
     }
     static int CalcolaValoreAssoluto(int p_numero){
-        const int costante1=31;
-        return (p_numero + (p_numero >> costante1)) ^ (p_numero >> costante1);
+        const int costante1=-1;
+        if (p_numero<0){
+            return p_numero*costante1;
+        }
+        else{
+            return p_numero;
+        }
     }
     static bool VerificaNumeroPari(int p_numero){
         if (p_numero%2==0){
diff --git a/bin/Debug/net9.0/miscellanea.dll b/bin/Debug/net9.0/miscellanea.dll
index a046901..494b6f0 100644
Binary files a/bin/Debug/net9.0/miscellanea.dll and b/bin/Debug/net9.0/miscellanea.dll differ
diff --git a/bin/Debug/net9.0/miscellanea.pdb b/bin/Debug/net9.0/miscellanea.pdb
index 43b6a0d..16ecabf 100644
Binary files a/bin/Debug/net9.0/miscellanea.pdb and b/bin/Debug/net9.0/miscellanea.pdb differ
diff --git a/obj/Debug/net9.0/miscellanea.AssemblyInfo.cs b/obj/Debug/net9.0/miscellanea.AssemblyInfo.cs
index 1a91861..97d866b 100644
--- a/obj/Debug/net9.0/miscellanea.AssemblyInfo.cs
+++ b/obj/Debug/net9.0/miscellanea.AssemblyInfo.cs
@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("miscellanea")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+7ba7b81980177f67f02957fc7927b07fbe320f9e")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+6ef3c92bfe1fa9cd10a726a95ec35692e9855fc5")]
 [assembly: System.Reflection.AssemblyProductAttribute("miscellanea")]
 [assembly: System.Reflection.AssemblyTitleAttribute("miscellanea")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/obj/Debug/net9.0/miscellanea.AssemblyInfoInputs.cache b/obj/Debug/net9.0/miscellanea.AssemblyInfoInputs.cache
index 89d43d4..a2e44ff 100644
--- a/obj/Debug/net9.0/miscellanea.AssemblyInfoInputs.cache
+++ b/obj/Debug/net9.0/miscellanea.AssemblyInfoInputs.cache
@@ -1 +1 @@
-03707c09f63468c9a7dd5dc5b526deca7119451a9080efc2c2b4f585d9ef2bcd
+33feeae87dc5512a07eb6a72f4a4558f1e8099bdd9ccbacaa2fbb2ff25e3a368
diff --git a/obj/Debug/net9.0/miscellanea.dll b/obj/Debug/net9.0/miscellanea.dll
index a046901..494b6f0 100644
Binary files a/obj/Debug/net9.0/miscellanea.dll and b/obj/Debug/net9.0/miscellanea.dll differ
diff --git a/obj/Debug/net9.0/miscellanea.pdb b/obj/Debug/net9.0/miscellanea.pdb
index 43b6a0d..16ecabf 100644
Binary files a/obj/Debug/net9.0/miscellanea.pdb and b/obj/Debug/net9.0/miscellanea.pdb differ
diff --git a/obj/Debug/net9.0/ref/miscellanea.dll b/obj/Debug/net9.0/ref/miscellanea.dll
index 805f824..917682f 100644
Binary files a/obj/Debug/net9.0/ref/miscellanea.dll and b/obj/Debug/net9.0/ref/miscellanea.dll differ
diff --git a/obj/Debug/net9.0/refint/miscellanea.dll b/obj/Debug/net9.0/refint/miscellanea.dll
index 805f824..917682f 100644
Binary files a/obj/Debug/net9.0/refint/miscellanea.dll and b/obj/Debug/net9.0/refint/miscellanea.dll differ