What is the output of the following segment $?$

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

while $)(5$

$\{$

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

$ww+=y$;

X$++$;

$\}$

cout $$ ww $$ endl;

Select one:

a$.24$

b$.26$

c$.27$

d$.$ NON