The output of the following code are : $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

int a$=5,$b$=10$;

int $*$ptr$1,*$ptr$2$;

ptr$1=$&a;

ptr$2=$&b;

$*$ptr$1=7$;

$*$ptr$2=3$;

a$=17$;

ptr$1=$ptr$2$;

$*$ptr$1=9$;

ptr$2=$&a;

a$=60$;

$*$ptr$2=*$ptr$1+10$;

printf$("\%$d $\%$d $\%$d $\%$d$",$ a $,$b $,*$ptr$1,*$ptr$2)$;