diff --git a/tasks/lyamzina-ma/lab_5/README.md b/tasks/lyamzina-ma/lab_5/README.md
new file mode 100644
index 0000000..2c8fe7c
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/README.md
@@ -0,0 +1,36 @@
+# Отчет по лабораторной работе №5
+
+Выполнил студентка гр. ИСЭбд-41 Лямзина М.А.
+
+## Создание приложения
+
+Выбрал язык C#, Windows Forms.
+
+Попробуем запустить обычный и паралелльный алгоритмы на матрицах 10х10 и зафиксировать результат выполнения по времени.
+
+![](picture/1.png)
+![](picture/2.png)
+
+В результате обычный алгоритм выполнился за 0.0004351 секунды, в то время как паралелльный выполнился за 0.0132985 секунды.
+
+## Бенчмарки
+
+Протестируем обычный и параллельный алгоритм матрицах 100х100, 300х300 и 500х500.
+Сверху отображен результат обычного алгоритма, снизу паралелльного.
+
+Матрицы 100х100
+
+![](picture/3.png)
+![](picture/4.png)
+
+Матрицы 300х300
+
+![](picture/5.png)
+![](picture/6.png)
+
+Матрицы 500х500
+
+![](picture/7.png)
+![](picture/8.png)
+
+Вывод: Параллельный алгоритм работает быстрее только при наличии большого количества операций и данных. Если элементов не так много, то обычный алгоритм справляется быстрее. Также была обнаружено оптимальное количество потоков для лучшей работы обработки матриц 500х500 - 4 потока.
\ No newline at end of file
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/.gitignore b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/.gitignore
new file mode 100644
index 0000000..104b544
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/.gitignore
@@ -0,0 +1,484 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
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+## Get latest from `dotnet new gitignore`
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+# dotenv files
+.env
+
+# User-specific files
+*.rsuser
+*.suo
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+*.userosscache
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+# Visual Studio 2015/2017 cache/options directory
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+Generated\ Files/
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+# Web workbench (sass)
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+# Note: Comment the next line if you want to checkin your web deploy settings,
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+# The packages folder can be ignored because of Package Restore
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+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
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+
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+# Windows Store app package directories and files
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+# Visual Studio cache files
+# files ending in .cache can be ignored
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+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
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+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
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+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
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+Backup*/
+UpgradeLog*.XML
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+# SQL Server files
+*.mdf
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+# Business Intelligence projects
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+*- [Bb]ackup.rdl
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+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
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+
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+**/*.HTMLClient/GeneratedArtifacts
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+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
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+# FAKE - F# Make
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+# CodeRush personal settings
+.cr/personal
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+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
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+# Cake - Uncomment if you are using it
+# tools/**
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+# Tabs Studio
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+# Telerik's JustMock configuration file
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+# Fody - auto-generated XML schema
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+# VS Code files for those working on multiple tools
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+# JetBrains Rider
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+##
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+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
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+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
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+
+# Thumbnails
+._*
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+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
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+# Windows thumbnail cache files
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+# Windows Installer files
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+# Windows shortcuts
+*.lnk
+
+# Vim temporary swap files
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diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Alg1.cs b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Alg1.cs
new file mode 100644
index 0000000..5c0ff85
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Alg1.cs
@@ -0,0 +1,34 @@
+namespace RVIP_Lab5
+{
+    public class Alg1
+    {
+        static int[,] MultiplyMatrices(int[,] matrix1, int[,] matrix2)
+        {
+            int rows1 = matrix1.GetLength(0);
+            int cols1 = matrix1.GetLength(1);
+            int cols2 = matrix2.GetLength(1);
+
+            int[,] result = new int[rows1, cols2];
+
+            for (int i = 0; i < rows1; i++)
+            {
+                for (int j = 0; j < cols2; j++)
+                {
+                    for (int k = 0; k < cols1; k++)
+                    {
+                        result[i, j] += matrix1[i, k] * matrix2[k, j];
+                    }
+                }
+            }
+
+            return result;
+        }
+
+        public int[,] Begin(int[,] matrix1, int[,] matrix2)
+        {
+            int[,] result = MultiplyMatrices(matrix1, matrix2);
+
+            return result;
+        }
+    }
+}
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Alg2.cs b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Alg2.cs
new file mode 100644
index 0000000..8904b27
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Alg2.cs
@@ -0,0 +1,50 @@
+namespace RVIP_Lab5
+{
+    public class Alg2
+    {
+        public int[,] Begin(int[,] matrix1, int[,] matrix2, int numThreads)
+        {
+            int rowsA = matrix1.GetLength(0);
+            int columnsA = matrix1.GetLength(1);
+            int rowsB = matrix2.GetLength(0);
+            int columnsB = matrix2.GetLength(1);
+
+            int[,] resultMatrix = new int[rowsA, columnsB];
+
+            int rowsPerThread = rowsA / numThreads;
+
+            Thread[] threads = new Thread[numThreads];
+
+            for (int i = 0; i < numThreads; i++)
+            {
+                int startRow = i * rowsPerThread;
+                int endRow = (i == numThreads - 1) ? rowsA : startRow + rowsPerThread;
+                threads[i] = new Thread(() => MultiplyRows(startRow, endRow, matrix1, matrix2, resultMatrix));
+                threads[i].Start();
+            }
+
+            foreach (Thread thread in threads)
+            {
+                thread.Join();
+            }
+
+            return resultMatrix;
+        }
+
+        static void MultiplyRows(int startRow, int endRow, int[,] matrixA, int[,] matrixB, int[,] resultMatrix)
+        {
+            for (int i = startRow; i < endRow; i++)
+            {
+                for (int j = 0; j < matrixB.GetLength(1); j++)
+                {
+                    int sum = 0;
+                    for (int k = 0; k < matrixA.GetLength(1); k++)
+                    {
+                        sum += matrixA[i, k] * matrixB[k, j];
+                    }
+                    resultMatrix[i, j] = sum;
+                }
+            }
+        }
+    }
+}
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Controller.cs b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Controller.cs
new file mode 100644
index 0000000..e3ba806
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Controller.cs
@@ -0,0 +1,77 @@
+using System.Drawing;
+
+namespace RVIP_Lab5
+{
+    public class Controller
+    {
+        public string PrintResultMatrix(int[,] result)
+        {
+            string resultString = "";
+
+            for (int i = 0; i < result.GetLength(0); i++)
+            {
+                for (int j = 0; j < result.GetLength(1); j++)
+                {
+                    resultString += result[i, j];
+                    if (j != result.GetLength(1) - 1)
+                    {
+                        resultString += " ";
+                    }
+                }
+                resultString += Environment.NewLine;
+            }
+
+            return resultString;
+        }
+
+        public int[,] GetMatrixFromTextbox(string inputText)
+        {
+            string[] lines = inputText.Split(Environment.NewLine);
+
+            int numRows = lines.Length;
+            int numCol = lines[0].Split(' ').Length;
+
+            int[,] matrix = new int[numRows, numCol];
+
+            for (int i = 0; i < numRows; i++)
+            {
+                string[] elements = lines[i].Split(' ');
+
+                for (int j = 0; j < numCol; j++)
+                {
+                    matrix[i, j] = int.Parse(elements[j]);
+                }
+            }
+            return matrix;
+        }
+
+        public string GetTextFromFile(string filePath)
+        {
+            string text = "";
+
+            using (StreamReader sr = new StreamReader(filePath))
+            {
+                text = sr.ReadToEnd();
+            }
+
+            return text;
+        }
+
+        public int[,] GenerateNewMatrix(int count)
+        {
+            Random random = new Random();
+
+            int[,] matrix = new int[count, count];
+
+            for (int i = 0; i < count; i++)
+            {
+                for (int j = 0; j < count; j++)
+                {
+                    matrix[i, j] = random.Next(1, 26);
+                }
+            }
+
+            return matrix;
+        }
+    }
+}
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.Designer.cs b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.Designer.cs
new file mode 100644
index 0000000..f8b8f72
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.Designer.cs
@@ -0,0 +1,282 @@
+namespace RVIP_Lab5
+{
+    partial class Form1
+    {
+        /// <summary>
+        ///  Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        ///  Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		///  Required method for Designer support - do not modify
+		///  the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			textBoxMatrix1 = new TextBox();
+			textBoxResult = new TextBox();
+			buttonAlg1 = new Button();
+			textBoxMatrix2 = new TextBox();
+			buttonAlg2 = new Button();
+			openFileDialog1 = new OpenFileDialog();
+			label3 = new Label();
+			labelResultTime = new Label();
+			label4 = new Label();
+			countStream = new NumericUpDown();
+			buttonGenerateMatrix1 = new Button();
+			buttonGenerateMatrix2 = new Button();
+			label5 = new Label();
+			genCountRowCol = new NumericUpDown();
+			button1 = new Button();
+			label1 = new Label();
+			label2 = new Label();
+			((System.ComponentModel.ISupportInitialize)countStream).BeginInit();
+			((System.ComponentModel.ISupportInitialize)genCountRowCol).BeginInit();
+			SuspendLayout();
+			// 
+			// textBoxMatrix1
+			// 
+			textBoxMatrix1.BackColor = SystemColors.Menu;
+			textBoxMatrix1.Location = new Point(12, 82);
+			textBoxMatrix1.Margin = new Padding(3, 4, 3, 4);
+			textBoxMatrix1.Multiline = true;
+			textBoxMatrix1.Name = "textBoxMatrix1";
+			textBoxMatrix1.ScrollBars = ScrollBars.Vertical;
+			textBoxMatrix1.Size = new Size(428, 246);
+			textBoxMatrix1.TabIndex = 0;
+			// 
+			// textBoxResult
+			// 
+			textBoxResult.BackColor = SystemColors.Menu;
+			textBoxResult.Location = new Point(12, 333);
+			textBoxResult.Margin = new Padding(3, 4, 3, 4);
+			textBoxResult.Multiline = true;
+			textBoxResult.Name = "textBoxResult";
+			textBoxResult.ScrollBars = ScrollBars.Vertical;
+			textBoxResult.Size = new Size(860, 256);
+			textBoxResult.TabIndex = 1;
+			// 
+			// buttonAlg1
+			// 
+			buttonAlg1.BackColor = SystemColors.ActiveCaption;
+			buttonAlg1.Font = new Font("Segoe UI", 12F, FontStyle.Regular, GraphicsUnit.Point);
+			buttonAlg1.Location = new Point(928, 450);
+			buttonAlg1.Margin = new Padding(3, 4, 3, 4);
+			buttonAlg1.Name = "buttonAlg1";
+			buttonAlg1.Size = new Size(219, 70);
+			buttonAlg1.TabIndex = 2;
+			buttonAlg1.Text = "Обычный алгоритм";
+			buttonAlg1.UseVisualStyleBackColor = false;
+			buttonAlg1.Click += buttonAlg1_Click;
+			// 
+			// textBoxMatrix2
+			// 
+			textBoxMatrix2.BackColor = SystemColors.MenuBar;
+			textBoxMatrix2.Location = new Point(448, 82);
+			textBoxMatrix2.Margin = new Padding(3, 4, 3, 4);
+			textBoxMatrix2.Multiline = true;
+			textBoxMatrix2.Name = "textBoxMatrix2";
+			textBoxMatrix2.ScrollBars = ScrollBars.Vertical;
+			textBoxMatrix2.Size = new Size(424, 246);
+			textBoxMatrix2.TabIndex = 4;
+			// 
+			// buttonAlg2
+			// 
+			buttonAlg2.BackColor = SystemColors.ActiveCaption;
+			buttonAlg2.Font = new Font("Segoe UI", 12F, FontStyle.Regular, GraphicsUnit.Point);
+			buttonAlg2.Location = new Point(928, 376);
+			buttonAlg2.Margin = new Padding(3, 4, 3, 4);
+			buttonAlg2.Name = "buttonAlg2";
+			buttonAlg2.Size = new Size(219, 66);
+			buttonAlg2.TabIndex = 8;
+			buttonAlg2.Text = "Паралелльный алгоритм";
+			buttonAlg2.UseVisualStyleBackColor = false;
+			buttonAlg2.Click += buttonAlg2_Click;
+			// 
+			// openFileDialog1
+			// 
+			openFileDialog1.FileName = "openFileDialog1";
+			// 
+			// label3
+			// 
+			label3.AutoSize = true;
+			label3.Font = new Font("Times New Roman", 16.2F, FontStyle.Bold, GraphicsUnit.Point);
+			label3.Location = new Point(962, 151);
+			label3.Name = "label3";
+			label3.Size = new Size(138, 32);
+			label3.TabIndex = 9;
+			label3.Text = "Результат";
+			// 
+			// labelResultTime
+			// 
+			labelResultTime.AutoSize = true;
+			labelResultTime.Font = new Font("Segoe UI", 15.75F, FontStyle.Regular, GraphicsUnit.Point);
+			labelResultTime.Location = new Point(928, 195);
+			labelResultTime.Name = "labelResultTime";
+			labelResultTime.Size = new Size(0, 37);
+			labelResultTime.TabIndex = 10;
+			// 
+			// label4
+			// 
+			label4.AutoSize = true;
+			label4.Location = new Point(919, 87);
+			label4.Name = "label4";
+			label4.Size = new Size(154, 20);
+			label4.TabIndex = 12;
+			label4.Text = "Количество потоков:";
+			// 
+			// countStream
+			// 
+			countStream.Location = new Point(1098, 80);
+			countStream.Margin = new Padding(3, 4, 3, 4);
+			countStream.Maximum = new decimal(new int[] { 10, 0, 0, 0 });
+			countStream.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+			countStream.Name = "countStream";
+			countStream.Size = new Size(75, 27);
+			countStream.TabIndex = 13;
+			countStream.Value = new decimal(new int[] { 4, 0, 0, 0 });
+			// 
+			// buttonGenerateMatrix1
+			// 
+			buttonGenerateMatrix1.BackColor = SystemColors.ActiveCaption;
+			buttonGenerateMatrix1.Location = new Point(16, 34);
+			buttonGenerateMatrix1.Margin = new Padding(3, 4, 3, 4);
+			buttonGenerateMatrix1.Name = "buttonGenerateMatrix1";
+			buttonGenerateMatrix1.Size = new Size(424, 42);
+			buttonGenerateMatrix1.TabIndex = 14;
+			buttonGenerateMatrix1.Text = "Сгенерировать";
+			buttonGenerateMatrix1.UseVisualStyleBackColor = false;
+			buttonGenerateMatrix1.Click += buttonGenerateMatrix1_Click;
+			// 
+			// buttonGenerateMatrix2
+			// 
+			buttonGenerateMatrix2.BackColor = SystemColors.ActiveCaption;
+			buttonGenerateMatrix2.Location = new Point(448, 34);
+			buttonGenerateMatrix2.Margin = new Padding(3, 4, 3, 4);
+			buttonGenerateMatrix2.Name = "buttonGenerateMatrix2";
+			buttonGenerateMatrix2.Size = new Size(424, 42);
+			buttonGenerateMatrix2.TabIndex = 15;
+			buttonGenerateMatrix2.Text = "Сгенерировать";
+			buttonGenerateMatrix2.UseVisualStyleBackColor = false;
+			buttonGenerateMatrix2.Click += buttonGenerateMatrix2_Click;
+			// 
+			// label5
+			// 
+			label5.AutoSize = true;
+			label5.Location = new Point(879, 50);
+			label5.Name = "label5";
+			label5.Size = new Size(212, 20);
+			label5.TabIndex = 16;
+			label5.Text = "Размерность при генерации:";
+			// 
+			// genCountRowCol
+			// 
+			genCountRowCol.Location = new Point(1098, 43);
+			genCountRowCol.Margin = new Padding(3, 4, 3, 4);
+			genCountRowCol.Maximum = new decimal(new int[] { 1000, 0, 0, 0 });
+			genCountRowCol.Minimum = new decimal(new int[] { 2, 0, 0, 0 });
+			genCountRowCol.Name = "genCountRowCol";
+			genCountRowCol.Size = new Size(75, 27);
+			genCountRowCol.TabIndex = 17;
+			genCountRowCol.Value = new decimal(new int[] { 10, 0, 0, 0 });
+			// 
+			// button1
+			// 
+			button1.BackColor = SystemColors.ActiveCaption;
+			button1.Font = new Font("Segoe UI", 12F, FontStyle.Regular, GraphicsUnit.Point);
+			button1.Location = new Point(927, 303);
+			button1.Margin = new Padding(3, 4, 3, 4);
+			button1.Name = "button1";
+			button1.Size = new Size(219, 68);
+			button1.TabIndex = 22;
+			button1.Text = "Очистить матрицы";
+			button1.UseVisualStyleBackColor = false;
+			button1.Click += button1_Click;
+			// 
+			// label1
+			// 
+			label1.AutoSize = true;
+			label1.Font = new Font("Segoe UI", 9F, FontStyle.Bold, GraphicsUnit.Point);
+			label1.Location = new Point(178, 9);
+			label1.Name = "label1";
+			label1.Size = new Size(89, 20);
+			label1.TabIndex = 23;
+			label1.Text = "Матрица А";
+			// 
+			// label2
+			// 
+			label2.AutoSize = true;
+			label2.Font = new Font("Segoe UI", 9F, FontStyle.Bold, GraphicsUnit.Point);
+			label2.Location = new Point(615, 10);
+			label2.Name = "label2";
+			label2.Size = new Size(88, 20);
+			label2.TabIndex = 24;
+			label2.Text = "Матрица Б";
+			// 
+			// Form1
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			BackColor = SystemColors.GradientInactiveCaption;
+			ClientSize = new Size(1179, 595);
+			Controls.Add(label2);
+			Controls.Add(label1);
+			Controls.Add(button1);
+			Controls.Add(genCountRowCol);
+			Controls.Add(label5);
+			Controls.Add(buttonGenerateMatrix2);
+			Controls.Add(buttonGenerateMatrix1);
+			Controls.Add(countStream);
+			Controls.Add(label4);
+			Controls.Add(labelResultTime);
+			Controls.Add(label3);
+			Controls.Add(buttonAlg2);
+			Controls.Add(textBoxMatrix2);
+			Controls.Add(buttonAlg1);
+			Controls.Add(textBoxResult);
+			Controls.Add(textBoxMatrix1);
+			Margin = new Padding(3, 4, 3, 4);
+			Name = "Form1";
+			Text = "Перемножение матриц: Лямзина М.А.";
+			((System.ComponentModel.ISupportInitialize)countStream).EndInit();
+			((System.ComponentModel.ISupportInitialize)genCountRowCol).EndInit();
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private TextBox textBoxMatrix1;
+        private TextBox textBoxResult;
+        private Button buttonAlg1;
+        private TextBox textBoxMatrix2;
+        private Button buttonAlg2;
+        private OpenFileDialog openFileDialog1;
+        private Label label3;
+        private Label labelResultTime;
+        private Label label4;
+        private NumericUpDown countStream;
+        private Button buttonGenerateMatrix1;
+        private Button buttonGenerateMatrix2;
+        private Label label5;
+        private NumericUpDown genCountRowCol;
+        private Button button1;
+		private Label label1;
+		private Label label2;
+	}
+}
\ No newline at end of file
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.cs b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.cs
new file mode 100644
index 0000000..0524716
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.cs
@@ -0,0 +1,80 @@
+using System.Diagnostics;
+
+namespace RVIP_Lab5
+{
+	public partial class Form1 : Form
+	{
+		public Controller service;
+		public Alg1 Alg1;
+		public Alg2 Alg2;
+		public Stopwatch stopwatch;
+		public int[,] matrixA;
+		public int[,] matrixB;
+
+		public Form1()
+		{
+			InitializeComponent();
+			this.service = new Controller();
+			this.Alg1 = new Alg1();
+			this.Alg2 = new Alg2();
+			this.stopwatch = new Stopwatch();
+		}
+
+		private void buttonAlg1_Click(object sender, EventArgs e)
+		{
+			try
+			{
+				stopwatch.Start();
+				int[,] matrixResult = Alg1.Begin(matrixA, matrixB);
+				stopwatch.Stop();
+
+				labelResultTime.Text = "" + stopwatch.Elapsed;
+				textBoxResult.Text = service.PrintResultMatrix(matrixResult);
+			}
+			catch (Exception ex)
+			{
+				MessageBox.Show(ex.Message, "������", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+			stopwatch.Reset();
+		}
+
+		private void buttonAlg2_Click(object sender, EventArgs e)
+		{
+			try
+			{
+				stopwatch.Start();
+				int[,] matrixResult = Alg2.Begin(matrixA, matrixB, (int)countStream.Value);
+				stopwatch.Stop();
+
+				labelResultTime.Text = "" + stopwatch.Elapsed;
+				textBoxResult.Text = service.PrintResultMatrix(matrixResult);
+			}
+			catch (Exception ex)
+			{
+				MessageBox.Show(ex.Message, "������", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+			stopwatch.Reset();
+		}
+		private void buttonGenerateMatrix1_Click(object sender, EventArgs e)
+		{
+			matrixA = service.GenerateNewMatrix((int)genCountRowCol.Value);
+			textBoxMatrix1.Text = service.PrintResultMatrix(matrixA);
+		}
+
+		private void buttonGenerateMatrix2_Click(object sender, EventArgs e)
+		{
+			matrixB = service.GenerateNewMatrix((int)genCountRowCol.Value);
+			textBoxMatrix2.Text = service.PrintResultMatrix(matrixB);
+		}
+
+		private void button1_Click(object sender, EventArgs e)
+		{
+			textBoxMatrix1.Text = "";
+			textBoxMatrix2.Text = "";
+			textBoxResult.Text = "";
+			matrixA = null;
+			matrixB = null;
+		}
+
+	}
+}
\ No newline at end of file
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.resx b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.resx
new file mode 100644
index 0000000..791a357
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Form1.resx
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="openFileDialog1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>7, 19</value>
+  </metadata>
+</root>
\ No newline at end of file
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Program.cs b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Program.cs
new file mode 100644
index 0000000..d8bb6aa
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/Program.cs
@@ -0,0 +1,17 @@
+namespace RVIP_Lab5
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            Application.Run(new Form1());
+        }
+    }
+}
\ No newline at end of file
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/RVIP_Lab5.csproj b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/RVIP_Lab5.csproj
new file mode 100644
index 0000000..b57c89e
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/RVIP_Lab5.csproj
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>
\ No newline at end of file
diff --git a/tasks/lyamzina-ma/lab_5/RVIP_Lab5/RVIP_Lab5.sln b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/RVIP_Lab5.sln
new file mode 100644
index 0000000..ae02c50
--- /dev/null
+++ b/tasks/lyamzina-ma/lab_5/RVIP_Lab5/RVIP_Lab5.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.3.32811.315
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RVIP_Lab5", "RVIP_Lab5.csproj", "{1DB0461C-8F6E-4BE5-B697-09C4F10570BF}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1DB0461C-8F6E-4BE5-B697-09C4F10570BF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1DB0461C-8F6E-4BE5-B697-09C4F10570BF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1DB0461C-8F6E-4BE5-B697-09C4F10570BF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1DB0461C-8F6E-4BE5-B697-09C4F10570BF}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {7B6008C5-2210-4BAA-B61A-F6C7D82930FA}
+	EndGlobalSection
+EndGlobal
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