public static void mystery$2($int a$,$ int b$)\{$

if $($a $\%$ b $==0)\{$

a $=$ a $/$ b;

if $($a $<$ b$)\{$

b $=$ b $-$ a;

$\}$

$\}$ else if $($b $\%2==0)\{$

b $=$ b $/2$;

$\}$ else $\{$

a $=$ a $-$ b;

$\}$

System.out.println$($a $+""+$ b$)$;

$\}$

mystery$2(20,4)$;

mystery$2(7,6)$;

mystery$2(14,7)$;

mystery$2(24,8)$;

mystery$2(13,9)$;