def surface$\_$area$\_$of$\_$cube$($edge$\_$length: int$)->$ int:

return $6*$ edge$\_$length $**2$

# Example usage

edge$\_$length $=5$

surface$\_$area $=$ surface$\_$area$\_$of$\_$cube$($edge$\_$length$)$

print$($f$"$The surface area of the cube with edge length $\{$edge$\_$length$\}$ is $\{$surface$\_$area$\}.")$