program aqrr; uses crt; const n=99; var y, a,c,b,d,f,g,i,q:integer; begin clrscr; Write(' q='); read(q); for i:=10 to n do begin a:=i div 10; b:=i mod 10; d:=a+b; if (d>0) and (d<=18) and (d mod q=0) then begin writeln('',i); readln; end; end; end.