#include

int shift$\_$digits$($int n$,$ int numlocation$)\{$

if $($n $==0)\{$

return $0$;

$\}$

int currentnum $=$ n $\%10$ ;

int changednum ;

if $($currentnum $!=9)\{$

changednum $=$ currentnum $+1$;

$\}$

else $\{$

changednum $=$ currentnum;

$\}$

int result $=$ changednum $+$ numlocation;

int recursivenum $=$ shift$\_$digits$($n$/10,$ numlocation $*10)$;

return result $+$ recursivenum;

$\}$

int main $($void$)\{$

int n $=0$;

scanf$("\%$d$",$ &n$)$;

printf$("\%$d

$",$ shift$\_$digits$($n$,1))$;

$\}$ make it recursive where $0$ becomes $1$ and $22$ become $33$ all can be added one except number $9$