unit younger;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Label1: TLabel;
    Label2: TLabel;
    Memo1: TMemo;
    Button4: TButton;
    Edit1: TEdit;
    Memo2: TMemo;
    Label3: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  YoungerList:array[0..20] of array [0..20] of integer;
  SourceList:array[0..20] of integer;
  NoteList:array[0..20] of array [0..20] of integer;
  Str1:string;
  i,j:integer;
implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
  m:integer;
begin
  Str1:=edit1.Text;
  for m:=1 to length(str1) do
   begin
    SourceList[m]:= StrtoIntDef(str1[m],0);
    if SourceList[m]=0then
     if Str1[m]='A' then
      SourceList[m]:=10
       else if Str1[m]='B' then
        SourceList[m]:=11
         else if str1[m]='C' then
          SourceList[m]:=12
           else if str1[m]='D' then
            SourceList[m]:=13
             else if Str1[m]='E' then
              SourceList[m]:=14
               else if Str1[m]='F'then
                SourceList[m]:=15
                 else if str1[m]='G' then
                  SourceList[m]:=16
                   else if str1[m]='H' then
                    sourceList[m]:=17
                     else if str1[m]='I'then
                      SourceList[m]:=18
                       else if str1[m]='J'then
                        Sourcelist[m]:=19
                        else
                         sourceList[m]:=20;
                        end;
     end;


procedure TForm1.Button4Click(Sender: TObject);
begin
  Application.Terminate;
end;

procedure TForm1.Button3Click(Sender: TObject);

begin
  for i:=0 to 10 do
  begin
    for j:=0 to length(str1) do
     begin
      if YoungerList[i][j]<>0 then
       begin
        Memo1.Text:=Memo1.Text+InttoStr(YoungerList[i][j])+' ';
        Memo2.Text:=Memo2.Text+InttoStr(NoteList[i][j])+' ';
        end
     else begin
      memo1.Text:=memo1.Text+#13#10;
      Memo2.Text:=Memo2.Text+#13#10;
      end;
    end;
   end; 
end;



procedure TForm1.Button2Click(Sender: TObject);
var
  a,b,c,d,i,j:integer;
begin
  YoungerList[0][0]:=SourceList[0];
  NoteList[0][0]:=1;
  d:=1;
  for a:=1 to length(str1) do
   begin
    b:=SourceList[a];
    i:=0;
    j:=0;
    while b<>0 do
     begin
      if YoungerList[i][j]<>0 then
       if b>YoungerList[i][j] then
         j:=j+1
        else begin
         c:=YoungerList[i][j];
         YoungerList[i][j]:=b;
         b:=c;
         i:=i+1;
         j:=0;
         end
       else begin
          YoungerList[i][j]:=b;
          NoteList[i][j]:=d;
          d:=d+1;
          b:=0;
        end;
      end;
    end;  

end;

end.