program coder;
{var lib:array[1..242]of string;
    libbytes:array[1..242]of string;
    libnames:array[1..242]of string;
    ls:array[1..11]of string;
    lss:array[1..2]of string;}
begin
  var kj:array [,] of integer;
  var ki:array [,] of integer;
  var h := new System.IO.StreamReader('input.txt', System.Text.Encoding.Default);
  
  var text,liba:string;
  var n:integer;
  
  var sc:=0;
  
  text:=h.ReadLine;
  n:=length(text);
  h.Close;
  
  kj := new integer[n,3];
  ki := new integer[n,3];
  
  for var i:=0 to n-1 do begin
    for var j:=0 to 2 do begin
      sc:=sc+1;
      kj[i,j]:=random(7)+1;
      for var u:=1 to 100 do begin
        for var m:=0 to 2 do begin
          if j<>m then begin
            if kj[i,j]=kj[i,m] then kj[i,j]:=random(7)+1;
            if kj[i,m]=1 then begin
              if kj[i,j]=2 then kj[i,j]:=random(7)+1;
            end;
            if kj[i,m]=7 then begin
              if kj[i,j]=6 then kj[i,j]:=random(7)+1;
            end;
            if kj[i,m]-1>0 then begin
              if kj[i,m]+1<7 then begin
                if kj[i,j]=(kj[i,m]-1) then kj[i,j]:=random(7)+1;
                if kj[i,j]=(kj[i,m]+1) then kj[i,j]:=random(7)+1;
              end;
            end;
          end;
        end;
      end;
      if random(2)=0 then begin
        if kj[i,j]>1 then ki[i,j]:=kj[i,j]-1;
        if kj[i,j]=1 then ki[i,j]:=kj[i,j]+1;
      end;
      if random(2)=1 then begin
        if kj[i,j]<7 then ki[i,j]:=kj[i,j]+1;
        if kj[i,j]=7 then ki[i,j]:=kj[i,j]-1;
      end;
      // test writeln('kj:',kj[i,j],' / ki:',ki[i,j],' / num:',sc);
    end;
  end;
  
  //writeln(n,' all right');

  //шифруем теперь.
  var p:array of string;
  var pe:array of string;
  var packs:array of string;
  var simb:array of string;
  var lib:array of string;
  var simbt:array of string;
  
  var l := new System.IO.StreamReader('input.txt', System.Text.Encoding.Default);
  
  liba:=l.ReadLine;
  
  
  var g:=length(liba);
  

end.