private void button1_Click(object sender, EventArgs e)
        {
            lblTitle.Text = "Longest Common Subsequence";
            this.panel4.Controls.Clear();
            lcs Lcs_v = new lcs()
            {
                Dock = DockStyle.Fill, TopLevel = false, TopMost = true
            };

            Lcs_v.FormBorderStyle = FormBorderStyle.None;
            this.panel4.Controls.Add(Lcs_v);
            Lcs_v.Show();
        }
        public Form1()
        {
            InitializeComponent();
            lblTitle.Text = "Longest Common Subsequence";
            this.panel4.Controls.Clear();
            lcs Scs_v = new lcs()
            {
                Dock = DockStyle.Fill, TopLevel = false, TopMost = true
            };

            Scs_v.FormBorderStyle = FormBorderStyle.None;
            this.panel4.Controls.Add(Scs_v);
            Scs_v.Show();
        }