For $4-5,$ convert the C code to equivalent MARIE code. To reference numbers like $1($for instance

when doing x$++),$ you can either use #$1$ or assume the variable one is storing $1.$

$4.$ x$=0$;

scanf$(\%$d$,$ &y$)$; $//$ get y from the user

while$($y$>0)\{//$ loop y times $($count downward from y to $0$

scanf$(\%$d$,$ &z$)$; $//$ get z from the user

if$($y$==$z$)$ x$++$; $//$ count if input is equal to current y $($x is our counter$)$

y$--$;

$\}$

printf$(\%$d$,$ x$)$; $//$ output the count

$5.$ if$($x$>=$y&&x$<=$z$)$ x$++$; $//$ assume x$,$ y$,$ z are already loaded with values

else if$($y$!=$z$)$ y$++$;

else z$++$;