use std::collections::HashSet;

pub fn generate_valid_letters() -> HashSet<char> {
    let mut output: HashSet<char> = ('A'..='Z').collect();
    output.insert('Ñ');
    output
}

pub fn sort_hashset<T: Ord>(hashset: HashSet<T>) -> Vec<T> {
    let mut output = hashset.into_iter().collect::<Vec<_>>();
    output.sort();
    output
}