program r8_121;
uses crt;
const r=3;m=4;
var a:array[1..3,1..4] of integer;
      x:array[1..4] of integer;
      s:real;
      k,g,i,j,n,min,b:integer;
BEGIN
clrscr;
randomize;
for i:=1 to r do begin
 for j:=1 to m do begin
   a[i,j]:=random(23);
   write(a[i,j]:4);
  end;
  writeln;
end;
writeln;
for i:=1 to n do
for g:=1 to m-1 do
for j:=1 to m-g do
 begin
  b:=a[i,j];
   a[i,j]:=a[i,j+1];
  a[i,j+1]:=b;
 end;
for i:=1 to r do begin
 for j:=1 to m do begin
   write(a[i,j]:4);
 end;
writeln;
end;
END.