Given num$\_$rows and num$\_$cols, print a list of al seats in a theater Rows are numbered, columns lettered, as in $1A$ or $3E.$ Print a space after each seat

Sample output with inpurs: $23$

$1$A $1$B $1$C $2A2B2$C

num$\_$ows $-$ int $\{$input

nu$\_$co$\_$s $-$ Int$(1$nput $()$

print