What is the output of the following segment?

int $y,x=1,ww=0,s=2$;

while $(x5)$

$\{$

$y=x**\frac{x}{s}$;

wW $+=y$;

$x++$;

$\}$

cout endl;

Select one:

$a.26$

$b.24$

$c.$ NON

$d.27$