var x,y:real;
begin
write('x = '); read(x);
write('y = '); read(y);
if (x * x + y * y <= 6 * 6) and (x >= 2) then writeln('Да') else writeln('Нет');
end.
var x,y:real;
begin
write('x = '); read(x);
write('y = '); read(y);
if (x * x + y * y <= 6 * 6) and (x >= 2) then writeln('Да') else writeln('Нет');
end.