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