pub use crate::utils::*;
pub use anyhow::Error;
pub use itertools::Itertools;
pub use std::{
    collections::{
        HashMap as M,
        HashSet as S,
        VecDeque as D,
        BinaryHeap as B,
    },
    cmp::{
        Ordering as Or,
        Reverse as Rev,
    },
};

pub type SS = &'static str;