var min,raod,max,i,j,n,l:longint;
    y:integer;
    k:byte;
    z,x,b,b1:string;
    a:array [1..100] of string;

procedure readdata;
  begin
    readln (n);
  end;

procedure number;
  begin
    str (n,x);
    k:=length (x);
    min:=1;
    for i:=1 to k-1 do
      min:=min*10;
    min:=n-min-1;
  end;

procedure solve;
  begin
    str (n,b1);
    for i:=min to n-1 do
      begin
        str (i,x);
        k:=length (x);
        z:=x;
        for j:=1 to k do
          begin
            delete (x,j,1);
            val (x,l,y);
            if i+l=n then
                begin
                inc (raod);
                str (i,b);
                a[raod]:=b+' + '+x+' = '+b1;
                break;
              end;
            x:=z;
          end;
      end;
  end;

procedure print;
  begin
    writeln (raod);
    for i:=1 to raod do
      writeln (a[i]);
  end;

begin
  readdata;
  number;
  solve;
  print;
end.

shecvale n n+1 it

romeli!!!!!!!!!!!!!!!!!!!!!!