program Project2;

{$APPTYPE CONSOLE}

uses
  SysUtils;

var n,m,k:integer;x,y:text; i:real;
begin
  { TODO -oUser -cConsole Main : Insert code here }
  assign(x,'problem.in');
  assign(y,'problem.out');
  reset(x);
  reset(y);
  read(n,m);
  k:= (n mod m) ;
  i:=(n div m);
if (n mod m)=k then write ('k');
if (n div m)=i then write ('0');
  rewrite(y);
   close(x);
   close(y);
end.