I think these kind of exercices are essential to show the power of the language. The scope is limited and forces us to look for new ways to solve given problem

I think these kind of exercices are essential to show the power of the language. The scope is limited and forces us to look for new ways to solve given problem targeting best performance, because some real life situations, this is what is required and this game helps filter unqualified languages for specific problems. Rust proves itself a real option.