diff --git a/HomeWork.cs b/HomeWork.cs
index ce49999..6e6482c 100644
--- a/HomeWork.cs
+++ b/HomeWork.cs
@@ -2,6 +2,7 @@
 {
     class HomeWork
     {
+        Practics pract = new Practics();
         int resaultHW;
         private int counter;
         
@@ -151,6 +152,54 @@
 
             Console.WriteLine("Array is: " + "[{0}]", string.Join(", ", array));
         }
+        
+        public int Task_34(int[] array)
+        {
+            counter = 0;
+            for (int i = 0; i < array.Length; i++)
+            {
+                if (array[i] % 2 == 0)
+                    counter++;
+
+            }
+            return counter;
+        }
+
+        public int Task_36(int[] array)
+        {
+            resaultHW = 0; 
+            for (int i = 1; i < array.Length; i++)
+            {
+                if (i % 2 != 1)
+                    resaultHW += array[i];
+
+            }
+            return resaultHW;
+        }
+        
+        public void Task_38(int[] array)
+        {
+            resaultHW = 0;
+            int maxElement = array[0];
+            int minElement = array[0];                
+            for (int i = 1; i < array.Length; i++)
+            {
+                if (maxElement < array[i])
+                {
+                    maxElement = array[i];
+                }
+                if (minElement > array[i])
+                {
+                    minElement = array[i];
+                }
+                
+                resaultHW = maxElement - minElement;
+
+            }
+            Console.WriteLine($"\nDev between max element ({maxElement}) and min ({minElement}) is: {resaultHW}");
+
+        }
+
 
 
 
diff --git a/Start.cs b/Start.cs
index ccfd6f4..0476438 100644
--- a/Start.cs
+++ b/Start.cs
@@ -33,6 +33,7 @@ public class Start
     static void MyTask()
     {
         HomeWork HW = new HomeWork();
+        Practics pract = new Practics();
 
         Console.Write("Wich task: ");
         Console.WriteLine("WH2 is 10, 13, 15");
@@ -82,6 +83,32 @@ public class Start
                 Console.WriteLine("Length for array: ");
                 HW.Task_29(ReadIntNumber());
                 break;
+            case 34:
+                Console.WriteLine("Input size mass");
+                int size = Convert.ToInt32(Console.ReadLine());
+                int min = 100;
+                int max = 999;
+                Console.WriteLine("Evan's number is: " + HW.Task_34(pract.newRandomMass(size, min, max)));
+                break;
+            case 36:
+                Console.WriteLine("Input size mass");
+                int size1 = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Input min");
+                int min1 = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Input max");
+                int max1 = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Summ is: " + HW.Task_36(pract.newRandomMass(size1, min1, max1)));
+                break;
+            case 38:
+                Console.WriteLine("Input size mass");
+                int size2 = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Input min");
+                int min2 = Convert.ToInt32(Console.ReadLine());
+                Console.WriteLine("Input max");
+                int max2 = Convert.ToInt32(Console.ReadLine());
+                //Console.WriteLine("Summ is: " + HW.Task_38(pract.newRandomMass(size2, min2, max2)));
+                HW.Task_38(pract.newRandomMass(size2, min2, max2));
+                break;
 
 
             default:
diff --git a/bin/Debug/net6.0/programming_GB.dll b/bin/Debug/net6.0/programming_GB.dll
index 74431eb..4c67568 100644
Binary files a/bin/Debug/net6.0/programming_GB.dll and b/bin/Debug/net6.0/programming_GB.dll differ
diff --git a/bin/Debug/net6.0/programming_GB.pdb b/bin/Debug/net6.0/programming_GB.pdb
index 3ee28be..cc61297 100644
Binary files a/bin/Debug/net6.0/programming_GB.pdb and b/bin/Debug/net6.0/programming_GB.pdb differ
diff --git a/obj/Debug/net6.0/programming_GB.dll b/obj/Debug/net6.0/programming_GB.dll
index 74431eb..4c67568 100644
Binary files a/obj/Debug/net6.0/programming_GB.dll and b/obj/Debug/net6.0/programming_GB.dll differ
diff --git a/obj/Debug/net6.0/programming_GB.pdb b/obj/Debug/net6.0/programming_GB.pdb
index 3ee28be..cc61297 100644
Binary files a/obj/Debug/net6.0/programming_GB.pdb and b/obj/Debug/net6.0/programming_GB.pdb differ
diff --git a/obj/Debug/net6.0/ref/programming_GB.dll b/obj/Debug/net6.0/ref/programming_GB.dll
index 94714fd..9e11a05 100644
Binary files a/obj/Debug/net6.0/ref/programming_GB.dll and b/obj/Debug/net6.0/ref/programming_GB.dll differ
diff --git a/obj/Debug/net6.0/refint/programming_GB.dll b/obj/Debug/net6.0/refint/programming_GB.dll
index 94714fd..9e11a05 100644
Binary files a/obj/Debug/net6.0/refint/programming_GB.dll and b/obj/Debug/net6.0/refint/programming_GB.dll differ