program fructe;
var t,p,b,i:longint;
    f,g:text;
begin
assign(f,'fructe.in');
reset(f);
assign(g,'fructe.out');
rewrite(g);
read(f,t);
for i:=1 to t do
  begin
    read(f,p,b);
    if b mod 2=1 then writeln(g,'1')
                 else writeln(g,'0');
  end;
close(f);
close(g);
end.